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Basic Statistics in Mathematica 3.0

To: mathgroup@smc.vnet.net
Subject: [mg12439] Basic Statistics in Mathematica 3.0
From: jcahn@sworldnet.fr (Jo Ann CAHN)
Date: Thu, 14 May 1998 11:15:52 -0400
Organization: Jo Ann Cahn Traductions

The calculation of ,for example, the mean and the variance of a
statistical  series is staighforward in Mathematica but I don't know
how to do it if,  instead of having the complete list of values of the
statistical variable I  only have the set of diifferent values that
variable takes with their  respective frequencies. I have trouble
thinking Mathematica cannot handle such  a basic task but I can't find
a way to do it.


Massy Soedirman
jcahn@worldnet.fr

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