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Raja99
what is the formula for coefficient of skewness and its use?
Thats your first question for Math, @Raja99 ?
this one http://answers.yahoo.com/question/index?qid=20061105053820AAkQEWG or this http://www.mathsrevision.net/alevel/pages.php?page=55 or this http://voices.yahoo.com/coefficient-variation-skewness-kurtosis-shortcut-3739322.html