Mathematics, 21.02.2020 03:43, bnvghnbbb

A study of consumer smoking habits includes 196 people in the 18-22 age bracket (43 of whom smoke), 148 people in the 23-30 age bracket (37 of whom smoke), and 96 people in the 31-40 age bracket (23 of whom smoke). If one person is randomly selected from this sample, find the probability of getting someone who is age 23-30 or smokes.

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A study of consumer smoking habits includes 196 people in the 18-22 age bracket (43 of whom smoke),...