Your friend Sarah is 64 inches tall without shoes. But she wants to be able to wear her 3-inch high heels on a date and have her date be at least as tall as her. You know that men’s heights in the U.S. are normally distributed with mean of 70 inches and a standard deviation of 3 inches. #2. Sarah went on the blind date and learned that the guy was 63 inches tall. How often can Sarah expect to go out on a blind date with a guy that short or shorter? Answer: About 1 date out of 100. Figure out and explain analysis.