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The heights of 18-year-old men are approximately normally distributed with mean 68 inches and standard deviation 3 inches. What is the probability that an 18-year-old
The heights of 18-year-old men are approximately normally distributed with mean 68 inches and standard deviation 3 inches. What is the probability that an 18-year-old man selected at random is greater than 74 inches tall?
Multiple choice:
a. 0.9772
b. 0.0228
c. 0.4772
d. 0.9544
e. 0.0456
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