Re[2]: Standard Deviation

[Calvin.Dimsha@gsle.gensig.com]

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Michael Lee of MCL Systems Inc. wrote:

<snip>
>It uses the formula:S=sqrt((Q-T*M)/(N-1))
>Where:    Q is the sum of the squares of the billings;
>          T is the sum of the billings;
>          N is the count of the billings;
>          M is T / N (e.g. the average of the billings); and
>          S is the standard deviation of the billings.
<snip>

I was able to adapt this formula to work in Quiz and it works great.  
Thanks a lot.

Calvin Dimsha
GS Laboratory Equipment
Asheville, NC
calvin.dimsha@gsle.gensig.com



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Date: Fri, 18 Sep 1998 17:02:52 -0700
From: "Michael C. Lee" <mclsys@home.com>
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To: Calvin.Dimsha@gsle.gensig.com
CC: powerh-l@lists.swau.edu
Subject: Re: Standard Deviation
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