No cursive and simple answer

23. (10 points) In 1990, the mean height of women 20 years of age or older was 63.7 inches based on data obtained from the CDC's "Advanced Data Report", No. 347. Suppose that a random sample of 31 women who are 20 years of age or older today results in a mean height of 63.82 inches with a standard deviation of 1.37 inches. Is there evidence to suggest that women today are taller? Use alpha 0.05. Use the rejection region method. a) State your null and alternative hypotheses. b) Determine your test statistic. c) Show your rejection region or the inequality you use to make your decision. d) State your decision (reject HO or fail to reject HO) e) Interpret your decision in terms of the original