2. Suppose you have a data set of 7 numbers. If the constant 5 is added to each value in the set, what happens to the mean? What happens to the standard deviation?
3. There is a chowder eating contest in a small New England town. The distribution of the amount of chowder consumed is bell-shaped with mean 32 ounces and variance 64 ounces. If two hundred people participated in the contest, find the following.
a. The number of people who consumed between 24 and 40 ounces of chowder.
b. The number of people who consumed between 16 and 40 ounces of chowder.
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