Below is a contingency table for the smoking statuses and activity levels for 20 men in the study.
Question # 00748997
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Updated on: 01/15/2020 09:52 PM Due on: 01/17/2020

2. Below is a contingency table for the smoking statuses and activity levels for 20 men in the study.
Activity Level Smoke? Sedentary Light Moderate Frequent TOTAL Never 4 3 2 2 11 Former 2 1 3 1 7 Current 1 0 1 0 2 TOTAL 7 4 6 3 20
(a) Construct a relative frequency bar chart for smoking status. (b) What percent of the men are former smokers who exercise moderately? (c) What percent of former smokers exercise moderately? (d) What percent of males who exercise moderately are former smokers?

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Rating:
5/
Solution: Below is a contingency table for the smoking statuses and activity levels for 20 men in the study.