Question
1) In one study, 22% of the subjects said they smoke, while 51% said they exercise. The percent of subjects who said they smoke AND
1) In one study, 22% of the subjects said they smoke, while 51% said they exercise. The percent of subjects who said they smoke AND exercise was 5%.
a. What is the probability that a person smokes, given they exercise?
b. Use probabilities to show if being a smoker is independent of being an exerciser.
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Linear Algebra With Applications
Authors: W. Keith Nicholson
7th Edition
978-0070985100, 70985103
