Question

For males in a certain town, the systolic blood pressure is normally distributed with amean of 130 and a standard deviation of 10. Using the empirical rule, whatpercentage of males in the town have a systolic blood pressure between 120 and 140?

Answer 1

17●/●

Explanation:

130 x 10 and 120 x 140 = 1,300 - 16,800 = 18,100