Estimates variance based on the entire population that results from evaluating an expression for each row of a table.
The table containing the rows for which the expression will be evaluated.
The expression to be evaluated for each row of the table.
A number with the variance of the entire population.
VARX.P assumes that the column refers to the entire population.
To compute the variance with a sample of the population, use VARX.S.
Learn more about VARX.P in the following articles:
DAX includes a few statistical aggregation functions, such as average, variance, and standard deviation. Other typical statistical calculations require you to write longer DAX expressions. Excel, from this point of view, has a much richer language. The Statistical Patterns are a collection of common statistical calculations: median, mode, moving average, percentile, and quartile. » Read more
Other related functions are:
Contributors: Alberto Ferrari, Marco Russo, Daniel Otykier
MSDN documentation: https://docs.microsoft.com/en-us/dax/varx-p-function-dax