Determine Whether the Events Are Mutually Exclusive

Multiple Choice

Determine whether the events are mutually exclusive.
-A study of consumer smoking habits includes 168 people in the 18-22 age bracket (48 of whom smoke) , 131 people in the 23-30 age bracket (36 of whom smoke) , and 99 people in the 31-40 age bracket (28 of whom smoke) . If one person is randomly selected from this sample, find the probability of getting someone who is age 18-22 or does not smoke.

A) 1.141
B) 0.714
C) 0.302
D) 0.839