2. For the women age 1824 in a national survey, the average height was about 64.3 inches; the SD was about 2.6 inches. Using the normal curve, estimate the percentage of women with heights~ (a) below 65 inches. (b) between 61 inches and 65 inches. 3. In a large statistics class, the correlation between midterm scores and nal scores is found to be nearly 0.50, every term. The scatter diagrams are footballshaped. Predict the percentile rank on the nal for a student whose percentile rank on the midterm is (a) 10% (b) 84% (c) 50% (d) unknown