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[EquisMetaStock Group] skewness & kurtosis



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I have tried in this way but it not works 
:-(m1:=Sum(C-Sum(C/Sum(1,21),21),21);m4:=m1*m1*m1*m1/21;FisherKurtosis:=m4/(Stdev(C,21)*Stdev(C,21)*Stdev(C,21)*Stdev(C,21));FisherKurtosis-3
Please help me, thanks
>How I could plot skewness and kurtosis with Fisher's 
formulas?
 
>>I'm trying to convert in ms language the Fisher's formula in order 
to determine the nearness to normality of Gauss 
(curtosi)m:=Sum(C-Mov(C,144,S),144);m4:=m*m*m*m/144;fisher:=m4/(Stdev(C,144)*Stdev(C,144)*Stdev(C,144)*Stdev(C,144));fisher-3>>Can 
anyone help 
me?>>Thanks,>>Fulvio







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