Q1 2.76 In an experiment to study the relationship of hy- pertension and smoking habits, the following data are collected for 180 individuals: Moderate Nonsmokers 21 Smokers 36 26 Heavy Smokers 30 NH 48 19 where H and NH in the table stand for Hypertension and Nonhypertension, respectively. If one of these indi- viduals is selected at random, find the probability that the person is (a) experiencing hypertension, given that the person is a heavy smoker; (b) a nonsmoker, given that the person is experiencing no hypertension.

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2.76 In an experiment to study the relationship of hy-
pertension and smoking habits, the following data are
collected for 180 individuals:
Moderate
Heavy
Smokers
Nonsmokers
Smokers
21
36
30
NH
48
26
19
where H and NH in the table stand for Hypertension
and Nonhypertension, respectively. If one of these indi-
viduals is selected at random, find the probability that
the person is
(a) experiencing hypertension, given that the person is
a heavy smoker;
(b) a nonsmoker, given that the person is experiencing
no hypertension.
Transcribed Image Text:Q1 2.76 In an experiment to study the relationship of hy- pertension and smoking habits, the following data are collected for 180 individuals: Moderate Heavy Smokers Nonsmokers Smokers 21 36 30 NH 48 26 19 where H and NH in the table stand for Hypertension and Nonhypertension, respectively. If one of these indi- viduals is selected at random, find the probability that the person is (a) experiencing hypertension, given that the person is a heavy smoker; (b) a nonsmoker, given that the person is experiencing no hypertension.
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