Question: At a maple tree nursery, a grower selects a random sample of 5-year-old trees. He measures their heights to the nearest inch. a. Find the

At a maple tree nursery, a grower selects a random sample of 5-year-old trees. He measures their heights to the nearest inch.

a. Find the mean and the standard deviation of the heights. Make a statement about the meaning of the standard deviation in this problem.
b. Make a histogram of these data and describe the shape of the distribution.

Height (in.) | 60 | 61 |62| 63 | 64 | 65 | 6667 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 Frequency | 1 | 1 4 | 6 | 8 | 10| 9 8 | 13 | 10| 5 | 6 | 6 | 3 | | 3

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