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July 1, 2015

Homework Help: Statistics / Math

Posted by Sam on Tuesday, February 26, 2008 at 1:54am.

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

non regular heavy total
man 135 64 5 204
women 187 21 9 217
total 322 85 14 421

Answer in decimal (round to nearest 3)

Please help me, I've taken more than an hour to figure this problem out! Please guys! Really appreciate it.

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