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Syntax

GROUPSTDEVP(<number>)

Description

Estimates standard deviation on the entire population. If they represent only a sample of the entire population, use GROUPSTDEVS instead.

This is an aggregate function.

Example

Given the following data:

GroupsParticipants
group16
group112
group15
group15
group15
group17
group15
group19
group18
group224
group224
group224
group233
group233
group229
group230
group232
group235

First create a group using GROUPBY(#RawData!Groups)

Groups
group1
group2

Then use the GROUPSTDEVP(#RawData!Participants), and the result is a float that is the estimated standard deviation on the entire population in relation to the GROUPBY() column.

GroupParticipants_STDEVP
group12.282515398241571
group24.109609335312651
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