Question o Scientists found that the heights of men in a large population are normally distributed with a mean of 71 inches and a standard deviation of 3.2 inches. Based on the Empirical Rule, which interval below contains, approximately, the middle 95% of heights in this distribution? O 68.5 to 72.5 O 61.4 to 80.6 67.8 to 74.2 64.6 to 77.4