mean1 and mean2 are the mean of two arrays .
mean1 = mean ( arr1 , n ) ; NEW_LINE mean2 = mean ( arr2 , m ) ; NEW_LINE print ( " Mean1 : ▁ " , round ( mean1 , 2 ) , " ▁ mean2 : ▁ " , round ( mean2 , 2 ) ) ; NEW_LINE