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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.

Statistics and Probability, Statistics

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

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