The Table Below Describes the Smoking Habits of a Group

question 163

Multiple Choice

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

$\begin{array}{r|ccccr} &&\text { Occasional }&\text {Regular}&\text { Heavy }\\& \text { Nonsmoker } & \text { smoker } & \text { smoker } & \text { smoker } & \text { Total } \\\hline \text { Men } & 367 & 50 & 65 & 47 & 529 \\\text { Women } & 316 & 31 & 70 & 45 & 462 \\\text { Total } & 683 & 81 & 135 & 92 & 991\end{array}$
If one of the 991 people is randomly selected, find the probability of getting a regular or heavy smoker.

• A) 0.229
• B) 0.493
• C) 0.136
• D) 0.113