Qlik Community

New to Qlik Sense

Discussion board where members can get started with Qlik Sense.

paweln
New Contributor II

StDev formula - sample or population?

Hi,

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

Tags (2)
3 Replies
vikasmahajan
Esteemed Contributor

Re: StDev formula - sample or population?

Highlighted
paweln
New Contributor II

Re: StDev formula - sample or population?

Sorry but that's not what I mean.

sample.PNG

population.PNG

First formula is for sample, second is for population. 

Which one is used in StDev?

paweln
New Contributor II

Re: StDev formula - sample or population?

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