what is the probability of getting someone who is a man or a non-smoker

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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If a student is chosen at random, what is the probability of getting someone who is a man or a non-smoker ? Round your answer to the nearest thousandth. Answer: A) 0.820 B) 0.936 C) 0.948 D) 0.988
The table below lists the smoking habits of a group of college students.
Regular
Sex
Non-smoker
Smoker
Heavy Smoker
Total
Man
135
52
192
Woman
187
21
213
Total
322
73
10
405
Transcribed Image Text:The table below lists the smoking habits of a group of college students. Regular Sex Non-smoker Smoker Heavy Smoker Total Man 135 52 192 Woman 187 21 213 Total 322 73 10 405
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