d1_square and d2_square are the combined mean deviation .
d1_square = ( ( mean1 - combinedMean ) * ( mean1 - combinedMean ) ) ; NEW_LINE d2_square = ( ( mean2 - combinedMean ) * ( mean2 - combinedMean ) ) ; NEW_LINE print ( " d1 ▁ square : ▁ " , round ( d1_square , 2 ) , " ▁ d2 _ square : ▁ " , round ( d2_square , 2 ) ) ; NEW_LINE