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Find the Indicated Probability 182218 - 22 Age Bracket ( 48 of Whom Smoke), 132 People in Includes

Question 77

Multiple Choice

Find the indicated probability.
-A study of consumer smoking habits includes 159 people in the 182218 - 22 age bracket ( 48 of whom smoke) , 132 people in the 23-30 age bracket (35 of whom smoke) , and 94 people in the 31-40 age bracket ( 26 of whom smoke) . If one person is randomly selected from this sample, find the probability of getting someone who is age 182218 - 22 or does not smoke.


A) 1.13
B) 0.698
C) 0.288
D) 0.842

Correct Answer:

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