The table lists the smoking habits of a group of college students. Sex Non-smoke

Question

The table lists the smoking habits of a group of college students.



Sex        Non-smoker          Regular Smoker      Heavy Smoker       Total
Man         135                         67                          5                     207
Woman    187                         21                         15                    223
Total        322                         88                          20                    430


If a student is chosen at random, find the probability of getting someone who is a man or a non-smoker. Round your answer to three decimal places.

A) 0.795             B) 0.949          C) 0.916            D) 0.942

Explanation / Answer

(207+187)/430 = 394/430 = 0.916

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