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paweln
Contributor III
Contributor III
‎2019-07-12 05:06 AM

StDev formula - sample or population?

Hi,

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

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vikasmahajan
MVP
MVP
‎2019-07-12 05:29 AM

Take a look 

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

 

Vikas

Hope this resolve your issue.
If the issue is solved please mark the answer with Accept as Solution & like it.
If you want to go quickly, go alone. If you want to go far, go together.
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paweln
Contributor III
Contributor III
‎2019-07-12 08:40 AM
Author

In response to vikasmahajan

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?

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paweln
Contributor III
Contributor III
‎2019-07-13 08:45 AM
Author

In response to paweln

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

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