Question: Suppose the data have a bell-shaped distribution with a mean 30 and a standard deviation of 5 . Use the empirical rule to determine the

Suppose the data have abell-shaped distributionwith amean 30and astandard deviation of 5. Use the empirical rule to determine the percentage of data between 15 and 45.

Select one:

a. 95.00%

b. 97.35%

c. 99.70%

d. 81.50%

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