21.)(1 point) Reports on a student's ACT or SAT usually give the percentile as well as the actual score. The percentile is just the cumulative proportion stated as a percent: the percent of all scores that were lower than this one. In 2007, composite ACT scores were close to Normal with mean 21.2 and standard deviation 5.0. Jacob scored 16.5. What was his percentile? (Round to the nearest whole percent.)

Jacob's percentile:

23.)(1 point) The heights of women aged 20 to 29 follow approximately the N(64, 2.66) distribution. Men the same age have heights distributed as N(69.3, 2.93). What percent of young men are taller than the mean height of young women?