ViennaStandardMeanOceanWater VSMOW is a waterstandard defining the isotope isotopic composition of water. It was promulgated by the International Atomic Energy Agency in 1968. Despite the misleading designation oceanwater , VSMOW does not include any salt or other substances usually found in seawater and refers to pure water with a particular composition of isotopes. VSMOW serves as a reference standard for comparing hydrogen and oxygen isotope ratios, mostly in water samples. Very pure, distilled VSMOW water is also used for making high accuracy measurement of water s physical properties and for defining laboratory standards since it is considered to be representative of average oceanwater, in effect representing all water on Earth. Previously to its definition, average oceanwater ... Category Chemical oceanography Vsmow Category Forms of water de ViennaStandardMeanOceanWater he VSMOW no ViennaStandardMeanOceanWater nn ViennaStandardMeanOceanWater pl SMOW ro ViennaStandardMeanOceanWater ... definition of StandardMeanOceanWater SMOW . The U.S. National Bureau of Standards now the National Institute of Standards and Technology , NIST created physical water standards for global use. However, the physical integrity of the U.S. standards came into question. The use of the SMOW standard ..., and rainwater, all of which are recently evaporated oceanwater, tend to be enriched in the lighter ... is that neither the water properties melting or water properties boiling point of water under one standard ... point definition for calibration, the boiling point of VSMOW water under one Standard atmospheric ... of California, San Diego who mixed distilled ocean waters collected from different spots around the globe. VSMOW remains one of the major isotopic water benchmarks in use today. Composition The isotopic composition of VSMOW water is specified as ratios of the mole unit molar abundance of the rare ... more details
The mean low water spring MLWS is the lowest level to which spring tide s retreat on average over a period of time often 19 years . External links http www.pol.ac.uk ntslf tgi definitions.html Definitions of various tide related terms on the Proudman Oceanographic Laboratory site. DEFAULTSORT Mean Low Water Springs Category Oceanography ocean stub ... more details
The mean high water spring is the highest level that spring tide s reach on the average over a period of time often 19 years . This level is generally close to being the strandline high water mark where debris accumulates on the shore annually. External links http www.pol.ac.uk ntslf tgi definitions.html Definitions of various tide related terms on the Proudman Oceanographic Laboratory site. Category Oceanography ocean stub ... more details
Unreferenced date September 2008 Deep OceanWater DOW is the name for cold, salty water found deep below the surface of Earth s oceans. Oceanwater differs in temperature and salinity , with warm, relatively non salty water found at the surface, and very cold salty water found deeper below the surface layer. Deep oceanwater makes up about 90 of the volume of the oceans. Deep oceanwater has a very low temperature, with a high of convert 1.6 C F 0 abbr on , and a salinity of about 3.5 . In specialized locations such as the Natural Energy Laboratory of Hawaii NELHA oceanwater is pumped to the surface from approximately 3000 feet deep for applications in research, commercial and pre commercial activities. DOW is typically used to describe oceanwater at sub thermal depths sufficient to provide a measurable difference Delta letter Delta in water temperature. When deep oceanwater is brought to the surface, it can be used for a variety of things. The most useful property of it is its temperature. At the surface of the Earth, most water and air is well above 1.6 C. The difference in temperature is indicative of a difference in energy . Where there is an energy gradient , skillful application of science and engineering can harness that energy for productive use by humans. Assuming the source of deep oceanwater is environmentally friendly and replenished by natural mechanisms, it forms a more innovative basis for cleaner energy than current fossil fuel derived energy. The simplest use of cold water is simply for air conditioning using the cold water itself to cool air saves the energy ... expensive desalination plants. When cold water passes through a pipe surrounded by humid air, condensation results. The condensate is pure water , suitable for humans to drink or for crop irrigation . Finally, via a technology called Ocean thermal energy conversion , the temperature difference ... Oceanography Category Ocean energy ko ja ... more details
Infobox airport name Ocean Falls Water Aerodrome IATA ZOF ref http www.flightstats.com go Airport airportDetails.do?airportCode ZOF ZOF ref ICAO TC CAH2 type Public owner operator Ocean Falls Improvement District city served location Ocean Falls, British Columbia elevation f 0 elevation m 0 latd 52 latm 22 lats latNS N longd 127 longm 43 longs longEW W coordinates type airport coordinates region CA BC pushpin map Canada British Columbia pushpin label CAH2 pushpin map caption Location in British Columbia website r1 number n a r1 length f n a r1 length m n a r1 surface Water footnotes Source Canada Flight Supplement Water Aerodrome Supplement ref name CFS WAS ref Ocean Falls Water Aerodrome , Airport codes ZOF CAH2 , is located adjacent to Ocean Falls, British Columbia Ocean Falls , British Columbia , Canada . References references List of airports in Canada Category Airports in British Columbia Category Central Coast Regional District BritishColumbia airport stub pms Ocean Falls Water Aerodrome ... more details
The Surface WaterOcean Topography SWOT Mission is a proposed NASA mission to make the first global survey of Earth s surface water. It is one of 15 missions that the 2007 United States National Research Council National Research Council s decadal survey of Earth science recommends NASA implement in the coming decade. ref cite web url http books.nap.edu openbook.php?record id 11820&page 81 title Earth Science and Applications from Space National Imperatives for the Next Decade and Beyond ref SWOT is being developed by an international group of hydrologists and oceanographers to provide a better understanding of the world s oceans and its terrestrial surface waters. ref cite web url http www.earthsciences.osu.edu water publications EOS WATERHM 2007.pdf title Measuring Global Oceans and Terrestrial Freshwater from Space ref It will give scientists their first comprehensive view of Earth s freshwater bodies from space and more much detailed measurements of the ocean surface than ever before. ref cite web url http sealevel.jpl.nasa.gov newsroom features 200809 1b.html title Following the Water with the Ocean Surface Topography Mission ref SWOT is collaboration between NASA and CNES , the French space agency. It builds on the very successful 25 year partnership between the two agencies to use radar altimetry to measure the surface of the ocean that began with the TOPEX Poseidon mission. The SWOT mission is based on a new type of radar called Ka band Interferometric synthetic aperture ... Surface WaterOcean Topography project web site http sealevel.jpl.nasa.gov Ocean Surface Topography from Space web site Category NASA programs fr Surface WaterOcean Topography Mission ... s science goals are to Provide sea surface heights and terrestrial water heights over a 120 kilometer ... data for ground processing and produce a water mask able to resolve 100 meter wide rivers and one quarter kilometer square lakes, wetlands, or reservoirs. Associated with this mask will be water level ... more details
below. Examples of means Arithmetic mean AM Main Arithmetic mean The arithmetic mean is the standard ...About the statistical concept In statistics , mean has two related meanings the arithmetic mean and is distinguished from the geometric mean or harmonic mean . the expected value of a random variable , which is also called the population mean . There are other statistical measures that should not be confused ... use measures of spread, such as range mathematics range , interquartile range , or standard deviation . For a real valued random variable X , the mean is the expectation operator expectation of X . Note that not every probability distribution has a defined mean or variance see the Cauchy distribution for an example. For a data set , the mean is the sum of the values divided by the number of values. The mean of a set of numbers x sub 1 sub , x sub 2 sub , ..., x sub n sub is typically denoted by math bar x math , pronounced x bar . This mean is a type of arithmetic mean. If the data set were based on a series of observations obtained by sampling statistics sampling a statistical population , this mean is termed the sample mean math bar x math to distinguish it from the population mean math mu math or math mu math sub x sub . The mean is often quoted along with the standard deviation the mean describes the central location of the data, and the standard deviation describes the spread. An alternative measure of dispersion is the mean deviation, equivalent to the average absolute deviation from the mean. It is less sensitive to outliers, but less mathematically tractable. If a series of observations ... to construct a population mean , which is also the expected value for a sample drawn from this population ... mean of the given property for every member of the population. For a probability distribution, this would ... convention to represent the population mean by the symbol math mu math . ref Underhill ... distribution , the mean of a discrete random variable x is given by taking the product of each ... more details
. The Mars ocean hypothesis suggests that nearly a third of the surface of Mars was covered by water ... ocean of Venus. Compounds such as Salt chemistry salts and ammonia mixed water are known to lower ... s, including surface oceans of liquid water within a circumstellar habitable zone . Ocean .... A continuous body of water encircling the Earth , the World Ocean world global ocean is divided into a number ... of water on Earth There are several acknowledged theories as to how the world s ocean s were formed ... , as a phase of the water cycle , is the source of most rain fall, and ocean temperatures determine ... Global water and air volume The area of the World Ocean is 361 million square kilometres 139 million ... 3 percent is freshwater the rest is seawater saltwater , mostly in the ocean. Color Main Color of water ... Great Ocean Conveyor. Blue paths represent deep water currents, while red paths represent surface currents ... ocean of liquid water. Similar models have been proposed for other celestial bodies in the Solar ... polar regions. Titan is thought to have a subterranean waterocean under the ice and hydrocarbon ... core and icy mantle geology mantle and may harbour a liquid waterocean under its surface. ref ... ocean planets similar to Earth in the habitable zone or Liquid Water belt . The detection of oceans ... Sea state Seawater Seven Seas United Nations Convention on the Law of the Sea Water World Ocean Atlas ... Ocean.jpg thumb Surface of the Atlantic ocean meeting the Earth s planetary boundary layer and troposphere An ocean from Greek language Greek lang grc , okeanos Oceanus ref http www.perseus.tufts.edu ... of saline water that composes a large part of a planet s hydrosphere . ref cite web url http wordnetweb.princeton.edu perl webwn?s ocean title WordNet Search ocean publisher Princeton University ... s World Ocean , such as the Atlantic Ocean . ref cite web url http www.oed.com view Entry 130201?redirectedFrom ocean eid title ocean, n. publisher Oxford English Dictionary accessdate February ... more details
refimprove date April 2009 Infobox Single Name Into the Ocean Cover Artist Blue October from Album Foiled Format Music download Digital download , CD single Recorded October 16, 2006 Genre Alternative rock Length 4 02 Label Universal Records Writer Producer David Castell and Justin Furstenfeld Certification Last single Hate Me br 2006 This single Into the Ocean br 2006 Next single She s My Ride Home br 2007 Into the Ocean is the second single from Blue October s fifth album, Foiled . The song peaked at 53 on the Billboard Hot 100 , while the music video for the song, directed by Zach Merck , reached number one on the VH1 V Spot countdown. A live acoustic version of the song appears on the band s album Ugly Side An Acoustic Evening With Blue October . Content The song contrasts an upbeat rhythm and light melodies with Ryan Delahoussaye s erhu and lamenting lyrics typical of Hate Me and other songs written by lead singer Justin Furstenfeld . The feelings conveyed by the song reflect Furstenfeld s real life battle with clinical depression depression and suicide suicidal tendencies. The lyrics convey the First person narrative first person account of a normal boy who has fallen or jumped off the bow of a ship and the thoughts that pass through the boy s mind as he loses the will to keep afloat by treading water. His final thought is of his beloved as he eventually concedes to drowning cquote I thought of just your face, relaxed and floated into space In the final verse the song takes on a deeper meaning as the lyrics reveal that the initial story of the boy drowning was just a dream spurred by feelings of grief over the loss of a loved one, presumably the woman whose face gave ..., that he could slip into the ocean, end it all. According to a VH1 online article about the band, Into the Ocean has had an impact on many listeners who may have been contemplating suicide. Into the Ocean ... 2000s rock song stub de Into the Ocean ... more details
Wiktionary standard TOCright Standard may refer to Flags any War flag or military standard Ensign , a distinguishing flag of a ship or a military unit Heraldic standard , a type of flag containing heraldic ... standard also called bench standard in animal fancy and animal husbandry Technical standard , an established norm or requirement about technical systems International standard , standards suitable for worldwide use Open standard , a standard that is publicly available Standards organization , an entity ... standards Standard Operating Procedure , a step by step instruction to achieve a desired result Standard metrology , an object that bears a defined relationship to a unit of measure length, mass, volume, electric potential, and others used for calibration of measuring devices De facto standard De facto standard , product or system with market dominance Internet standard , a specification ratified as an open standard by the Internet Engineering Task Force Learning Standards , standards applied to education content Standard of care , the degree of prudence and caution required of an individual who is under a duty of care Gold standard , a monetary system in which the standard economic unit of account is a fixed weight of gold Mathematics Standard language , a particular variety of a language that has been given either legal or quasi legal status Standard algorithms , long taught methods of computation such as long division Standard deviation , a statistical measure of variation Standard ... Standard Young tableau x, a type of combinatorial object Military A type of battleship, first seen in the 1912 Nevada class battleship . Standard missile Standard operating procedure , an established method of accomplishing a task Defense standard Music Standard music , the most popular and enduring songs from a particular genre or style Jazz standard s Pop standards Blues standard s Adult standards ... Bernie Worrel album Standards Jarrett album Standards Jarrett album The Standard album The Standard ... more details
About an English free newspaper in Hong Kong the Oregon insurance company Standard Insurance Company other uses Standard disambiguation Standard Infobox newspaper name The Standard logo image File The Standard ... 19 April 2012 ref website http www.thestandard.com.hk The Standard zh t j jing1 man4 fu2 bou3 ... Kong Standard and changed to HKiMail during the Internet boom, but it changed back to The Standard in 2001. From 10 September 2007, The Standard , which was originally sold at HK 6 each, became a free ... Post is its main local competitor. Format The Standard is printed in tabloid newspaper format tabloid format rather than in broadsheet . It is published daily from Monday to Friday. Ownership The Standard ... of Sing Tao News Corporation Limited is Ho Tsu Kwok, Charles . History The Standard was originally named the Hong Kong Tiger Standard . The newspaper was founded by Tycoon Aw Boon Haw after ... name hist cite news title Tiger roars for HK publisher The Standard last Castro first Alan date 26 March ... Sing Tao News Corporation Limited , The Standard was the only English newspaper in Hong Kong ... Express , appeared. Its bold headlines and large photographs provoked a radical redesign at the Standard ... Express which boasted openly of its generous pay. The new paper quickly pushed the Standard into third place for full price sales. The Standard adopted a distinctive orange and black masthead, and an advertising ... the South China Morning Post , the Hong Kong Standard was renamed as Hong Kong iMail and was reduced ... renamed as The Standard . The Editor in Chief is Ivan Tong, who replaced Mark Clifford . On 3 September 2007, it was reported that The Standard was set to re align itself as a free newspaper to be distributed ... . ref http www.rthk.org.hk rthk news englishnews news.htm?englishnews&20070903&56&429023 Standard ... Kong Sunday Standard and the Hong Kong Standard had been routinely and substantially exaggerated, in order ... Kong Standard and charged Aw Sian as co conspirator. This case was examined and deliberated ... more details
Infobox settlement official name Vienna, Virginia settlement type Town nickname motto Images image skyline imagesize image caption image flag image seal Seal of Vienna, Virginia.gif Maps image map Fairfax County Virginia Incorporated and Unincorporated Areas Vienna highlighted.svg mapsize 200px map caption Location of Vienna in Fairfax County, Virginia Fairfax County , Virginia image map1 mapsize1 ... area magnitude area total km2 11.5 area land km2 11.5 area water km2 0.0 area total sq mi 4.4 area land sq mi 4.4 area water sq mi 0.0 Population population as of 2010 population footnotes ref name ... area code Area codes 571 and 703 571 and 703 blank name Federal Information Processing Standard ... ID blank1 info 1500258 GR 3 website http www.viennava.gov footnotes Vienna is a town in Fairfax County ... a population of 15,687. ref name Census2010 Significantly more people live in zip codes with the Vienna ... best bplive CNN Money and Money magazine ranked Vienna fourth on its list of the 100 best places ... 2010 , its assets include a downtown with many small businesses, a Washington Metro Vienna WMATA ... offered to move there if the town would rename itself after his hometown, Vienna, New York , which in turn is named after Vienna, Austria . ref http www.viennava.gov Town Info history.htm Town of Vienna ... Robert C. Schenck were approaching Vienna from the East by train, when they were ambushed by Confederate ... battles 610617B.htm The Battle of Vienna, June 17, 1861 in Vienna, Virginia ref The First Baptist Church of Vienna was founded in 1867, and the original church structure was built using ... First Baptist Church of Vienna Church History ref This church building was also the town s first ... vr timeline3.htm Timeline of Fairfax County History ref Vienna was the home of Robert Hanssen .... Geography File Vienna postal area and city limits.png thumb left The Vienna, VA postal area pink compared to the official city limits town limits red . Vienna is located at Coord 38 54 N 77 16 ... more details
Ocean World can mean several things Ocean planet , a theoretical type of planet Village Roadshow Theme Parks and Attractions Oceanworld Manly Oceanworld Manly , a theme park Ocean World is an episode of The Blue Planet Ocean World water park , a water park in South Korea See also Marine World disambiguation Sea world disambiguation Water planet disambiguation Water World disambiguation World Ocean disambig ... more details
for an expected increase in passengers. Water transportation Vienna is connected to Rotterdam ... service connects Vienna and Bratislava. Nearly all of Vienna s drinking water is brought from the Alps ...File U Bahn Wien.png thumb right 300px Map of the Vienna U Bahn U Bahn File S Bahn Wien Stand 2009 en .png thumb right 300px Map of the Vienna S Bahn S Bahn inside Vienna city File Stra enbahn Netz Wien.png thumb right 300px Map of Trams in ViennaVienna s tramway network Vienna has an extensive transport system that includes motorways, railways and public transport. Public transportation Vienna has a large public transport ation network. Vienna S Bahn Vienna U Bahn Wiener Lokalbahnen Local Railways Lokalbahn Wien Baden Wiener Linien Vienna Lines, municipal company operating the Vienna U Bahn U Bahn , Trams in ViennaVienna s tramway network , and most Bus bus routes Vienna has an extensive train ... workers travel to their workplace by public transport. ref Der Standard, Tuesday 27th March 2007 ref ... according to the number of zones crossed, Vienna being a single zone. Railways Trains are operated ... cities in the Austro Hungarian monarchy. Vienna has several train stations that form the beginning ... . This is Vienna s most frequented transit station. Wien Mitte railway station Wien Mitte Landstra e ... Bridge Vienna Nordbr cke , Floridsdorfer Br cke , Brigittenauer Br cke , Reichsbr cke and Praterbr cke . Autobahns Four national autobahns leave Vienna in the westerly West Autobahn A 1 ... the S d Autobahn and Ostautobahn, and is the busiest road in Vienna. Schnellstra en Schnellstra en ... curve radii. Within Vienna one may find the S 1 Wiener Au enring Schnellstra e and S 2 Wiener ... Vienna, including European route E60 E 60 , European route E49 E 49 , European route E59 E 59 , European route E58 E 58 and European route E461 E 461 Air traffic Vienna International Airport is located to the southeast of Vienna. The airport handled over 254,000 arrivals and departures in 2007 and was frequented ... more details
The grand mean is the mean of the means of several subsamples. ref Everitt,2002 ref For example, consider several lots, each containing several items. The items from each lot are sampling statistics sampled for a Measurement measure of some variable and the means of the measurements from each lot are computed. The mean of the measures from each lot constitute the subsample mean. The mean of these subsample means is then the grand mean. Example Bob is interested in determining which American states have the tallest people. To do so Bob measures the height of a suitably sized sample of individuals in each state, separating individuals into groups by gender. Next Bob calculates the respective means for each state, and finally the grand mean for each gender with the corresponding standard deviation . Now Bob has the necessary information for a preliminary determination of which states have abnormally tall or short individuals by comparing the means of each state to the grand mean the standard deviation. Notes references References Everitt, B.S. 2002 Cambridge Dictionary of Statistics 2nd Edition , CUP. ISBN 052181099x Category Statistical terminology Category Data analysis es Gran media ... more details
Vienna Convention can mean any of a number of treaties signed in Vienna . Notable are several treaties and conventions resulted from the Congress of Vienna 1814 1815 which redrew the map of Europe, only partially restoring the pre Napoleonic situation, and drafted new rules for international relations Vienna Convention on Money 1857 Vienna Convention on Diplomatic Relations 1961 Vienna Convention on Civil Liability for Nuclear Damage 1963 Vienna Convention on Consular Relations 1963 Vienna Convention on Road Traffic 1968 Vienna Convention on Road Signs and Signals 1968 Vienna Convention on the Law of Treaties 1969 Vienna Convention on the Representation of States in their Relations with International Organizations of a Universal Character 1975 http untreaty.un.org cod diplomaticconferences repofstates intlorgs 1975 repofstates intlorgs 1975.html , http untreaty.un.org ilc texts instruments english conventions 5 1 1975.pdf Convention on the issue of multilingual extracts from civil status records 1976 Vienna Convention on Succession of States in respect of Treaties 1978 United Nations Convention on Contracts for the International Sale of Goods 1980 Vienna Convention for the Protection of the Ozone Layer 1985 Vienna Convention on the Law of Treaties between States and International Organizations or Between International Organizations 1986 Vienna Convention Against Illicit Traffic in Narcotic Drugs and Psychotropic Substances 1988 See also Congress of Vienna disambiguation Vienna Conference disambiguation Treaty of Vienna disambiguation Disambig cs V de sk konvence da Wienerkonventionen de Wiener bereinkommen es Convenci n de Viena fa fr Convention de Vienne it Convenzione di Vienna he no Wien konvensjonene nn Wien konvensjonane pl Konwencja wiede ska pt Conven o de Viena ru fi Wienin yleissopimus zh ... more details
will be less than 2. Compared to standard deviation Both the standard deviation and the mean difference ... the standard deviation is defined in terms of the deviation from the arithmetic mean. Because ..., the mean difference will also be finite, even when the standard deviation is infinite. See ... plays similar role than the mean difference but the distance standard deviation works with centered ... Parameters MeanStandard Deviation Mean Difference Relative Mean Difference Uniform distribution ... 2 H issue 2 cite journal author Lomnicki, Z. A. title The Standard Error of Gini s Mean Difference ... issue 4 cite journal author Nair, U. S. title Standard Error of Gini s Mean Difference journal ...The mean difference is a Statistical dispersion Measures of statistical dispersion measure of statistical ... distribution . A related statistic is the Relative mean difference relative mean difference , which is the mean difference divided by the arithmetic mean . An important relationship is that the relative mean difference is equal to twice the Gini coefficient , which is defined in terms of the Lorenz curve . The mean difference is also known as the absolute mean difference and the Corrado Gini Gini mean difference . The mean difference is sometimes denoted by or as MD. The mean deviation ... F x F y ,dx ,dy . math Relative mean difference When the probability distribution has a finite and nonzero arithmetic mean , the relative mean difference, sometimes denoted by or RMD, is defined by math RMD frac MD mbox arithmetic mean . math The relative mean difference quantifies the mean difference in comparison to the size of the mean and is a dimensionless quantity. The relative mean difference ... gives complementary perspectives to both the relative mean difference and the Gini coefficient, including alternative ways of calculating their values. Properties The mean difference is invariant ... mean difference is invariant to positive scaling, commutes with negation, and varies under translation ... more details
Infobox settlement official name Vienna, Missouri settlement type City nickname motto Images image skyline Mariess county court.jpg imagesize 250px image caption Maries County Courthouse in Vienna image flag image seal Maps image map Maries County Missouri Incorporated and Unincorporated areas Vienna Highlighted.svg mapsize 250px map caption Location of Vienna, Missouri image map1 mapsize1 map caption1 Location coordinates region US MO subdivision type List of countries Country subdivision name United States subdivision type1 Political divisions of the United States State subdivision name1 Missouri subdivision type2 List of counties in Missouri County subdivision name2 Maries County, Missouri Maries government footnotes government type leader title leader name leader title1 leader name1 established title established date Area unit pref Imperial area footnotes area magnitude area total km2 2.7 area land km2 2.7 area water km2 0.0 area total sq mi 1.1 area land sq mi 1.1 area water sq mi 0.0 Population population as of United States Census, 2000 2000 population footnotes population total 628 population density km2 229.3 population density sq mi 594.0 General information timezone North American Central Time Zone Central CST utc offset 6 timezone DST CDT utc offset DST 5 elevation footnotes elevation m 267 elevation ft 876 coordinates display display inline,title latd 38 latm 11 lats ... postal code 65582 area code Area code 573 573 blank name Federal Information Processing Standard FIPS ... info 0728201 GR 3 website footnotes Vienna is a city in and the county seat of Maries County, Missouri ... Vienna is located at coord 38.186630 91.948126 type city region US format dms display inline ... references External links Historic maps of Vienna in the http mulibraries.missouri.edu specialcollections ... ca Vienna Missouri es Vienna Misuri fr Vienna Missouri io Vienna, Missouri kk ht Vienna, Missouri nl Vienna Missouri pt Vienna Missouri vo Vienna Missouri ... more details
Infobox planet width 25em background FFFFC0 name 397 Vienna discoverer Auguste Charlois discovered December 19, 1894 alt names 1894 BM named after Vienna mp category Asteroid belt Main belt epoch 30 January 2005 Julian day JD 2453400.5 semimajor 394.164 Gm 2.635 Astronomical unit AU perihelion 297.033 Gm 1.986 AU aphelion 491.295 Gm 3.284 AU eccentricity 0.246 period 1562.13 d 4.28 Julian year astronomy a inclination 12.835 asc node 228.271 arg peri 139.451 mean anomaly 315.367 avg speed 18.35 km s dimensions 43.3± 1.8 km mass unknown density unknown surface grav unknown escape velocity unknown rotation 15.48 h spectral type unknown abs magnitude 9.31 albedo 0.178± 0.015 single temperature unknown 397 Vienna is a typical Asteroid belt Main belt asteroid . The Tholen spectral type is S and the SMASSII spectral type is K . It was discovered by Auguste Charlois on December 19, 1894 in Nice . References Reflist added under references heading by script assisted edit cite web last Yeomans first Donald K. date 2007 05 02 url http ssd.jpl.nasa.gov sbdb.cgi?sstr 397 title 397 Vienna 1894 BM publisher JPL Small Body Database Browser accessdate 2007 05 02 ref Minor planets navigator 396 Aeolia 398 Admete Small Solar System bodies DEFAULTSORT Vienna Category Main Belt asteroids Category Asteroids named for places Category Astronomical objects discovered in 1894 Category X type asteroids Category S type asteroids Beltasteroid stub de 397 Vienna el 397 es 397 Vienna eo 397 Vieno eu 397 Vienna fa fr 397 Vienna it 397 Vienna la 397 Vienna hu 397 Vienna ja no 397 Vienna nn 397 Vienna pl 397 Vienna pt 397 Vienna sk 397 Vienna sl 397 Vienna sr 397 Vienna tl 397 Vienna uk 397 vi 397 Vienna yo 397 Vienna zh 397 ... more details
Muirhead s inequality Sample mean and covariance Sample size Standard deviation Summary statistics ...More footnotes date May 2010 In mathematics and statistics , the arithmetic mean , or simply the mean ... of an Experiment probability theory experiment . The term arithmetic mean is preferred in mathematics and statistics because it helps distinguish it from other average mean s such as the geometric mean geometric and harmonic mean . In addition to mathematics and statistics, the arithmetic mean is used ... average income of a nation s population. While the arithmetic mean is often used to report central ... by outlier s. Notably, for skewed distribution s, the arithmetic mean may not accord with one s notion .... Definition Suppose we have sample space math a 1, ldots,a n math . Then the arithmetic mean ... population , then the mean of that population is called a population mean . If the list is a sampling statistics statistical sample , we call the resulting statistic a sample mean . The arithmetic mean of a variable is often denoted by a bar, for example math bar x math read x bar would be the mean of some sample space math X math . Motivating properties The arithmetic mean has several properties ... x 1, ldots,x n math have mean X, then math x 1 X ldots x n X 0 math . Since math x i X math is the distance from a given number to the mean, one way to interpret this property is as saying that the numbers to the left of the mean are balanced by the numbers to the right of the mean. The mean is the only ... mean does this best, in the sense of minimizing the sum of squares x sub i sub &minus X sup 2 sup of the errors and residuals in statistics residuals . It follows that the mean is also the best single predictor in the sense of having the lowest root mean squared error . For a normal distribution , the arithmetic mean is equal to both the median and the mode, other measures of central tendency. Problems Image Comparison mean median mode.svg thumb 300px Comparison of mean , median ... more details
In statistics the assumed mean is a method for calculating the arithmetic mean and standard deviation of a data set. It simplifies calculating accurate values by hand. Its interest today is chiefly historical but it can be used to quickly estimate these statistics. ref cite book title Practical Statistics For Non Mathematical People first Russell last Langley page 57 isbn 0715350390 year 1968 ref There are other Standard deviation Rapid calculation methods rapid calculation methods which are more suited for computers which also ensure more accurate results than the obvious methods. Example The mean ... estimate of the mean and standard deviation can be got by grouping the samples into classes ... 186 0 3 0 0 185 188 2 4 8 32 Sum N 100 A 55 B 371 The mean is then estimated to be math x 0 CS times frac A N 175.5 3 times 55 100 173.85 math which is very close to the actual mean of 173.846. The standard ..., 255, 262 Suppose we start with a plausible initial guess that the mean is about 240. Then the deviations from this assumed mean are the following &minus 21, &minus 17, &minus 14, &minus 12, &minus ... of these 15 deviations from the assumed mean is therefore &minus 30 15 &minus 2. Therefore that is what we need to add to the assumed mean to get the correct mean correct mean 240 &minus 2 238. Method The method depends on estimating the mean and rounding to an easy value to calculate .... For example for people s heights a value of 1.75m might be used as the assumed mean. For a data set with assumed mean x sub 0 sub suppose math d i x i x 0 , math math A sum i 1 N d i , math math ... B N D 2 N , math or for a sample standard deviation using Bessel s correction math sigma sqrt frac ... we can group them as follows rounding the numbers down. The class size CS is 3. The assumed mean ... the actual sample standard deviation of 5.40. References Portal Statistics references DEFAULTSORT Assumed Mean Category Means ... more details
mean Geometric standard deviation Harmonic mean Heronian mean Hyperbolic coordinates Log normal ...The geometric mean , in mathematics , is a type of mean or average , which indicates the central tendency or typical value of a set of numbers. A geometric mean is often used when comparing different items ... 2012 ref . For example, the geometric mean can give a meaningful average to compare two companies ... for their financial viability. If an arithmetic mean was used instead of a geometric mean, the financial ... mean than a large percentage change in environmental sustainability e.g. going from 2 to 5 . The use of a geometric mean normalizes the ranges being averaged, so that no range dominates the weighting, and a given percentage change in any of the properties has the same effect on the geometric mean. So, a 20 change in environmental sustainability from 4 to 4.8 has the same effect on the geometric mean as a 20 change in financial viability from 60 to 72. The geometric mean is similar to the arithmetic mean , except that the numbers are multiplied and then the Nth root n th root where n is the count ... mean of two numbers, say 2 and 8, is just the square root of their product that is math radic 2 × 8 2 4 . As another example, the geometric mean of the three numbers 4, 1, and 1 32 is the cube ..., if the numbers are math x 1, ldots,x n math , the geometric mean math G math satisfies math ... expression states that the log of the geometric mean is the arithmetic mean of the logs of the numbers. The geometric mean can also be understood in terms of geometry . The geometric mean of two numbers ... of a rectangle with sides of lengths a and b . Similarly, the geometric mean of three numbers, a , b ... whose lengths are equal to the three given numbers. The geometric mean applies only to positive numbers. ref The geometric mean only applies to positive numbers in order to avoid taking the root of a negative ... allows 0 which yields a geometric mean of 0 , but may be excluded, as one frequently wishes to take ... more details
wiktionary meanMean is a term used in math and statistics. Mean may also refer to Mean song Mean song , a 2010 country song by Taylor Swift from Speak Now Mean album Mean album , an album by Montrose Mean magazine , an American bi monthly magazine Mean, an archaic male choral vocal range approximating mezzo soprano Ethic mean , a sociology term See also Means disambiguation disambiguation fa nl Mean ... more details
Mr. Mean may refer to Mr. Mean album Mr. Mean album , a 1977 album by The Ohio Players Mr. Mean Mr. Men Mr. Mean Mr. Men , a character and book from the Mr. Men book series disambiguation ... more details
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