Heights of men on a baseball team have a bell-shaped distribution with a mean of
171 cm
171 cm and a standard deviation of
7 cm
7 cm. using the empirical rule, what is the approximate percentage of the men between the following values?

The empirical rule states that approximately 68% of the distribution falls within one standard deviation of the mean, 95% within two standard deviations, and 99.7% between three standard deviations.

This means:
 
68% of men will have a height in the range
95% of men will have a height in the range
99.7% of men will have a height in the range

Dwould be the answer