Thread: average %
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Old 23rd February 2016, 09:44 PM
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CoolId CoolId is offline
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Join Date: May 2010
Posts: 138

When you get beyond page 1 of 'Janet and John play with numbers' you will discover that mean is the least appropriate metric to use with a truncated percentage distribution, especially when it is extremely biased (in the statistical sense). Median is the least inappropriate metric, especially for accurate representation of AA scores - but I doubt there is a perfect answer
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