According to a study by the National Center for Health Statistics, the BMI of American men is

normally distributed with a mean of 26.6 kg/m2

and a standard deviation of 5.2 kg/m2

.

14. If an American man is randomly selected, what is the probability that he is not overweight or

obese?

a. 0.31

b. 0.38

c. 0.49

d. 0.53

e. 0.62

15. The World Health Organization wants to establish new guidelines if BMI is in the top 10%.

What is the cutoff BMI for American men?

a. 27.6

b. 29.5

c. 30.6

d. 31.7

e. 33.3