Statistics: Sample

Araceli

New member
Joined
Feb 19, 2012
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1
Subject: Sample problem regarding mean, variance and standard deviation
Find the mean, variance, and standard deviation in regards to the following; Sample batting averages for baseball players from a team which are listed below.

0.295 0.310 0.325 0.272 0.256 0.297
0.320 0.384 0.285 0.285 0.305 0.315 Please help!!!:D
 
You MUST be able to find the mean of these values. Let's see it. Then we can talk about the variance.
 
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