STDEV.P, STDEV.S, STDEVX.P, STDEVX.S - DAX Guide

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2022Mar 21

STDEV.P: Calculates standard deviation based on the entire population given as arguments. https://dax.guide/stdev-p/ STDEV.S: Estimates standard deviation based on a sample. https://dax.guide/stdev-s/ STDEVX.P: Estimates standard deviation based on the entire population that results from evaluating an expression for each row of a table. https://dax.guide/stdevx-p/ STDEVX.S: Estimates standard deviation based on a sample that results from evaluating an expression for each row of a table. https://dax.guide/stdevx-s/ This video is part of DAX Guide, the online guide to all the DAX functions, with links to related content and compatibility matrix with all the versions of Power BI, Azure Analysis Services (AAS), SQL Server Analysis Services (SSAS), SQL Server Data Tools (SSDT), and Power Pivot for Excel. How to learn DAX: https://www.sqlbi.com/guides/dax/?aff=yt The definitive guide to DAX: https://www.sqlbi.com/books/the-defin... Code, run, and share DAX with DAX.do: https://dax.do/?aff=yt #dax #powerbi #ssas #tabular #analysisservices #powerpivot