Mathematics, 24.02.2022 17:10 squawk1738
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)
Answers: 2
Mathematics, 21.06.2019 16:30, brennanjb00
Jorge planted flowers in his garden he planted one row of 12 tulips and one row of 36 daisies george's friend kylie has a garden with 75 flowers in it kylie's garden only contains tulips and daisies. is it possible for kylie‘s garden she have the same ratio of tulips to daisies as george's garden?
Answers: 1
Mathematics, 21.06.2019 18:30, zahradawkins2007
If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?
Answers: 2
Market researchers interviewed a random sample of 60 men and a random sample of 55 women about their...
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