The table below describes the smoking habits of a group of asthma sufferers. Light Heavy Nonsmoker smoker smoker Total Men 346 70 88 504 Women 362 63 85 510 Total 708 133 173 1014 a. If one of the 1014 subjects is randomly selected, find the probability that the person chosen is heavy smoker given that the person is a man. Round to the nearest thousandth. b. If one of the 1014 subjects is randomly selected, find the probability that the person chosen is heavy smoker or a man. Round to the nearest thousandth. c. If two of the 1014 subjects are randomly selected, find the probability that the first person chosen is heavy smoker and the second person is a nonsmoker. Round to the nearest thousandth.

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The table below describes the smoking habits of a group of asthma sufferers.
Light Heavy
Nonsmoker smoker smoker Total
Men
346
70
88
504
Women
362
63
85
510
Total
708
133
173
1014
a. If one of the 1014 subjects is randomly selected, find the probability that the person
chosen is heavy smoker given that the person is a man. Round to the nearest
thousandth.
b. If one of the 1014 subjects is randomly selected, find the probability that thej
chosen is heavy smoker or a man. Round to the nearest thousandth.
person
c. If two of the 1014 subjects are randomly selected, find the probability that the first
person chosen is heavy smoker and the second person is a nonsmoker. Round to the
nearest thousandth.
Transcribed Image Text:The table below describes the smoking habits of a group of asthma sufferers. Light Heavy Nonsmoker smoker smoker Total Men 346 70 88 504 Women 362 63 85 510 Total 708 133 173 1014 a. If one of the 1014 subjects is randomly selected, find the probability that the person chosen is heavy smoker given that the person is a man. Round to the nearest thousandth. b. If one of the 1014 subjects is randomly selected, find the probability that thej chosen is heavy smoker or a man. Round to the nearest thousandth. person c. If two of the 1014 subjects are randomly selected, find the probability that the first person chosen is heavy smoker and the second person is a nonsmoker. Round to the nearest thousandth.
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