The heights of a large group of people are assumed to be normally distributed. Their mean height is
Question: The heights of a large group of people are assumed to be normally distributed. Their mean height is 68 inches and the standard deviation is 4 inches. What probability that a randomly chose person is
(a) Taller than 73 inches
(b) Between 62 and 72 inches
If you choose 4 persons randomly, what is the probability that the average height of them is
(c) Greater than 73 inches
(d) Between 62 and 72 inches
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See Solution: The solution consists of 2 pages
Solution Format: Word Document
Solution Format: Word Document
