Homework: Ch 10 HW: One 64.3 in. O C. H\": p=63_7 in. versus H1: p

Homework: Ch 10 HW: One Sample Hypothesis Test HW Score: 42.67%, 11.95 Question 22, 10.3.12 of 28 points Part 1 of 3 O Points: 0 of 1 Save Several years ago, the mean height ot women 20 years ot age or older was 63.7 inches. Suppose that a random sample of 45 women who are 20 years of age or older today results in a mean height of 64.3 inches. (a) State the appropriate null and alternative hypotheses to assess whether women are taller today. (b) Suppose the P-value tor this test is 0.19. Explain what this value represents. (c) Write a conclusion tor this hypothesis test assuming an u = 0.10 level ot significance. (a) State the appropriate null and alternative hypotheses to assess whether women are taller today. O O o A. C. - 64.3 in. - 63.7 in. - 63.7 in. versus HI: versus HI: versus HI: g < 64.3 in. 63.7 in. 63.7 in. o o Ho: Ho: Ho: - 64.3 in. - 63.7 in. - 64.3 in. versus HI: versus HI: versus HI: 64.3 in. g*64.3 in.