calculation of skewness GLeela - 2017年11月7日 星期二 15:59 回帖数:0 Sir Greetings!In the following fig for the second data skewness is given as 0.9But i am unable to arrive 0.9 sir.3(mean-median)/sd3(28-20)/21=1.142 am i correct sir.pl help me to solve it sir.i have attached the file.with warm regardsLeela.G 永久链接