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Excel VAR.P Function

Excel VAR.P function
Summary 

The Excel VAR.P function returns the variance in an entire population.  If data represents a sample of the population, use the VAR.S function.

Purpose 
Get variation of population
Return value 
Computed variance
Syntax 
=VAR.P (number1, [number2], ...)
Arguments 
  • number1 - First number or reference.
  • number2 - [optional] Second number or reference.
Usage notes 

The VAR.P function calculates variance for data that represents an entire population. Variance measures how far a data set is spread out, giving you a general idea of the spread of your data.  The VAR.P function can accept up to 254 arguments.

Variation functions in Excel

The table below summarizes the variation functions available in Excel.

Name Data set Text and logicals
VAR Sample Ignored
VARP Population Ignored
VAR.S Sample Ignored
VAR.P Population Ignored
VARA Sample Evaluated
VARPA Population Evaluated

Notes

  • VAR.P assumes data represents the entire population. If data represents a sample, compute variance with VAR.S.
  • VAR.P only evaluates numbers in references, ignoring empty cells, text, and logical values like TRUE or FALSE.
  • Arguments can either be numbers or names, arrays, or references that contain numbers.
  • Arguments can be hard-coded values instead of references.
  • To evaluate logical values and/or text, use the VARPA function.

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