Weighted mean
Weighted mean See weight function for the continuous case ... w 1 , w 2 , ..., w n } the weighted mean, or weighted average, is calculated as: $\backslash bar\{\; ...$
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Weighted mean   (translated from Russian)
Weighted mean Weighted mean the collection veshchestvennykh numbers of &.lt;.matyu ... all weights are equal to each other, weighted mean will be equal arithmetic mean. ...
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Talk:Weighted mean
Talk:Weighted mean Weighted mean
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Weighted harmonic mean
Weighted harmonic mean In statistics, given a set of data ... w 1 , w 2 , ..., w n } the weighted harmonic mean is calculated as $\backslash bar\{x\}\; =\; \backslash sum\_\; ...\; if\; all\; the\; weights\; are\; equal,\; the$weighted harmonic mean is the same as ...
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Weighted geometric mean
Weighted geometric mean In statistics, given a set of data ... w 1 , w 2 , ..., w n } the weighted geometric mean is calculated as $\backslash bar\{x\}\; =\; \backslash left\; ...\; if\; all\; the\; weights\; are\; equal,\; the$weighted geometric mean is the same as ...
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Mean
Mean In statistics, mean has two related meanings: the average in ... which is more correctly called the arithmetic mean, to distinguish it from geometric mean or harmonic mean. The average is also called sample ...
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Mean (Psychology wiki)
Mean Home Support Help Site Support Orientation Background ... design Stats. tests Stats course In statistics, mean has two related meanings: the average in ... which is more correctly called the arithmetic mean, to distinguish it from geometric mean or harmonic mean. The average is also called sample ...
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Harmonic mean
Harmonic mean In mathematics, the harmonic mean is one of several methods of calculating ... average of rates is desired. The harmonic mean ($H$) of the positive real ... math> Examples In certain situations, the harmonic mean provides the correct notion of "average". For ... the trip is given by the harmonic mean of 40 and 60, which is ...
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Geometric mean
Geometric mean The geometric mean of a set of positive data is ... members. Calculation In a formula: the geometric mean of a 1 , a 2 , ..., a n ... cdot a_2 \dotsb a_n}. The geometric mean of a data set is always smaller ... or equal to the set's arithmetic mean (the two means are equal if ...
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Arithmetic mean
Arithmetic mean In mathematics and statistics, the arithmetic mean of a set of numbers is the ... it is called a mode. The arithmetic mean is what pupils are taught very early ... population, then we speak of the population mean. If the set is a statistical sample ... we call the resulting statistic a sample mean. When the mean is not an ...
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