Market researchers interviewed a random sample of 60 men and a random sample of 55 women about their preferences for different color designs for the packaging of a certain product. Of those interviewed, 23 men and 28 women preferred color design X. Which of the following is the correct test statistic for a two-sample z-test for a difference in population proportions for men and women (men minus women) in their preference for color design X? 0.51 -0.38 (0.41)(0.56)(+ ++) 23-28 2= | (0.38) (051) ( ) 23-28 с | (0.44) (0.5) (= + =) 0.38-0.51 2= D (0.44) (0.56) () 0.38 0.51 2= E (0.44) (056) (+1)