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Statistics

Problem based on Addition theorem on probability.

The table lists the smoking habits of group college students.

Sex	Non-smoker	Regular Smoker	Heavy Smoker	Total
Man	135	41	5	181
Woman	187	21	12	220
Total	322	62	17	401

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

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M918316

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