Documentation/How Tos/Calc: STDEVP function

CALC FUNCTIONS

Statistical Functions

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FUNCTIONS

Measures of Central Tendency

• Avedev
• Average
• Averagea
• Count
• Counta
• Geomean
• Hearmean
• Median
• Mode
• Trimmean

Measures of dispersion / spread

• Devsq
• Kurt
• Skew
• Stdev
• Stedeva
• Stdevp
• Stdevpa
• Var
• Vara
• Varp
• Varpa

Probability and statistics

• B
• Betadist
• Betainv
• Binomdist
• Chidist
• Chinv
• Chisqinv
• Chitest
• Confidence
• Critbinom
• Expondist
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• Fisherinv
• Fdist
• Ftest
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• Gammainv
• Gammaln
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• Gauss
• Hypgeomdist
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• Lognormdist
• Negbinomdist
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• Normdist
• Normsinv
• Normsdist
• Permut
• Permutationa
• Phi
• Poisson
• Prob
• Standardize
• Tdist
• Tinv
• Ttest
• Weibull
• Ztest

Correlation and line fitting

• Correl
• Covar
• Forecast
• Intercept
• Pearson
• Rsq
• Slope
• Steyx

See also (in the Array Function category); GROWTH, LINEST, LOGEST, TREND

Ranking

• Large
• Max
• Maxa
• Min
• Mina
• Percentile
• Percentrank
• Quartile
• Rank
• Small

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STDEVP

Returns the population standard deviation.

Syntax:

STDEVP(number1; number2; ... number30)

number1 to number30 are up to 30 numbers or ranges containing numbers.

STDEVP returns the standard deviation where number1 to number30 are the entire population. If you only have a sample of the population use STDEV instead. For a population of N values, the calculation formula is:

.

Example:

STDEVP(3; 3; 7; 7)

returns 2.

Issues:

• Calc assumes that logical values are 1 (TRUE) and 0 (FALSE). Excel ignores logical values.

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