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Find the indicated probability. Express your answer as a simplified fraction unless otherwise noted. The table below describes the smoking habits of a group of
Find the indicated probability. Express your answer as a simplified fraction unless otherwise noted.
The table below describes the smoking habits of a group of asthma sufferers.
NonSmoker light. Heavy. Total
Smoker Smoker
Men. 381. 88. 77. 546
Women 346. 78. 89. 513
Total. 727. 166. 166. 1059
If one of the 1059 subjects is randomly selected, find the probability that the person chosen is a nonsmoker given that it is a woman. Round to the nearest thousandth.
A. 0.476
B. 0.327
C. 0.674
D. 0.384
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