Mathematics, 05.05.2020 13:08 mandy9386
The distribution of heights for adult men in a certain population is approximately normal with mean 70 inches and standard deviation 4 inches. Which of the following represents the middle 80 percent of the heights?
A) 50 inches to 73.37 inches
B) 62 inches to 78 inches
C) 64.87 inches to 75.13 inches
D) 66 inches to 74 inches
E) 66.63 inches to 90 inches
Answers: 2
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