Homework Answers
Option D
Probability = Favourable Outcomes (F) / Total Outcomes (T)
Total Outcomes = 406C1 = 406
Favourable Outcomes will be Either a Man or a Non Smoker = Man + Non Smoker – Man and Non Smoker = 186C1 + 322C1 - 135C1 = 186+322-135 = 373
Hence, Probability = 373/406 = 0.9187 ~ 0.919
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