# Question: A set of data whose histogram is bell shaped yields

A set of data whose histogram is bell shaped yields a mean and standard deviation of 50 and 4, respectively. Approximately what proportion of observations

a. Are between 46 and 54?

b. Are between 42 and 58?

c. Are between 38 and 62?

a. Are between 46 and 54?

b. Are between 42 and 58?

c. Are between 38 and 62?

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