Suppose the mean height of American women between the ages of 30 and 39 is 64.5 inches, and the standard deviation is 2.7 inches. Use a symbolic integration utility to approximate the probability that a 30-to 39-year-old woman chosen at random is between 5 feet 4 inches and 6 feet tall.
?
A. ?0.5734
B. ?0.5707
C. ?0.8547
D. ?0.9522
E. ?0.4257
Answer: B
Mathematics
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