Question: The table below describes the smoking habits of a group of asthma sufferers.

Nonsmoker Occasional Regular Heavy Total

_________ Smoker Smoker Smoker_______

Men 424 39 72 36 571

Women 360 46 77 44 527_

Total 784 85 149 80 1098

a. If one of the people is randomly selected, find the probability of getting someone who is a regular or heavy smoker. (5 points)

b. If one of the people is randomly selected, find the probability the person is a nonsmoker given the person is a woman. (5 points)

c. Assuming we were to consider a random sample of 15,000 people, how many would you predict are women and heavy smokers based on the results given here? (5 points)