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The Table Below Describes the Smoking Habits of a Group

Question 84

Multiple Choice

The table below describes the smoking habits of a group of asthma sufferers.
 Light Heavy  Nonsmoker  smoker smoker  Total  Men 3857777539 Women 3507067487 Total 7351471441026\begin{array}{r|crrr} &&\text { Light}&\text { Heavy }\\& \text { Nonsmoker } & \text { smoker} & \text { smoker } & \text { Total } \\\hline \text { Men } & 385 & 77 & 77 & 539 \\\text { Women } & 350 & 70 & 67 & 487 \\\text { Total } & 735 & 147 & 144 & 1026\end{array}
If one of the 1026 subjects is randomly selected, find the probability that the person chosen is a woman given that the person is a light smoker. Round to the nearest thousandth.


A) 0.476
B) 0.068
C) 0.243
D) 0.144

Correct Answer:

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