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timothy_forsyth
timothy_forsyth
Level III

How do I calculate population standard deviation in JMP.

Created: Oct 14, 2019 03:42 PM  |  Last Modified: Oct 14, 2019 1:38 PM (4073 views)

When I use the distribution platform in JMP 14 the calculated standard deviation is the sample standard deviation.  How do I calculate the population standard deviation in JMP and when is it appropriate to use the polpulation standard deviation?

 

Thanks,

 

Drink deep, or taste not the Pierian spring
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1 REPLY 1
Mark_Bailey
Staff Mark_Bailey
Staff

Re: How do I calculate population standard deviation in JMP.

Oct 15, 2019 09:47 AM (4038 views)  |  Posted in reply to message from timothy_forsyth 10-14-2019

sd( p ) = Sqrt( ((n-1)*(sd( s )^2)/n )