sd1 and sd2 are the standard deviation of two array .
sd1 = sd ( arr1 , n ) ; NEW_LINE sd2 = sd ( arr2 , m ) ; NEW_LINE print ( " StandardDeviation1 : ▁ " , round ( sd1 , 2 ) , " ▁ StandardDeviation2 : ▁ " , round ( sd2 , 2 ) ) ; NEW_LINE