Heights of men baseball team have a bell-shaped distribution with a mean of 180cm and standard deviation of 8 cm .

Heights of men baseball team have a bell-shaped distribution with a mean of 180cm and standard deviation of 8 cm . Using the empirical rule what is the approximate percentage of the men between the following values a. 172cm and 188cm b. 156cm and 204cm . (round to one decimal place as needed)