Several years ago, the mean height of women 20 years of 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 64.4...

Extracted text: Several years ago, the mean height of women 20 years of 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 64.4 inches. (a) State the appropriate null and altemative hypotheses to assoss whether women are taller today. (b) Suppose the Pvalue for this test is 0.12. Explain what this value represents. (c) Wnite a concusion for this hypothesis test assuming an a0.10 level of sigrificance (A) State the eppropriate null and aterative hypotheses to assess whether women are taler today OB H63.7 in. versus H 63.7 in OA H64A n, verus Hy 644 in OC H637 in versus H>63.7 in OE H37 in. versus H63,7in O D. Hp64.4 in. versus H,>644 in OR H04.4 in versus H 64.4 in