Re: StDev formula - sample or population? - Qlik Community

paweln · ‎2019-07-12

Hi,

Where can I find formula that is used in StDev function?

vikasmahajan · ‎2019-07-12

Take a look

https://community.qlik.com/t5/QlikView-App-Development/STDEV-and-Set-Analysis/td-p/937505

Vikas

Hope this resolve your issue.
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paweln · ‎2019-07-12

Sorry but that's not what I mean.

First formula is for sample, second is for population.

Which one is used in StDev?

paweln · ‎2019-07-13

Looking at results it's second formula, the one for population. How to calculate StDev for sample (first formula)??