In a survey of 327 people, the following data were obtained relating gender to political orientation: Republican (R) Democrat (D) Independent (1) Total 70 54 26 150 84 73 20 177 154 127 46 327 Male (M) Femal (F) Total A person is randomly selected. What is the probability that the person is: a) Male? b) Male and a Democrat? c) Male given that the person is a Democrat? d) Republican given that the person is Male? e) Female given that the person is an Independent? | f) Are the events Male and Republican independent? no Enter yes or no.
In a survey of 327 people, the following data were obtained relating gender to political orientation: Republican (R) Democrat (D) Independent (1) Total 70 54 26 150 84 73 20 177 154 127 46 327 Male (M) Femal (F) Total A person is randomly selected. What is the probability that the person is: a) Male? b) Male and a Democrat? c) Male given that the person is a Democrat? d) Republican given that the person is Male? e) Female given that the person is an Independent? | f) Are the events Male and Republican independent? no Enter yes or no.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:In a survey of 327 people, the following data were obtained relating gender to political orientation:
Republican (R) Democrat (D) Independent (I) Total
70
54
26
150
84
73
20
177
154
127
46
327
Male (M)
Femal (F)
Total
A person is randomly selected. What is the probability that the person is:
a) Male?
b) Male and a Democrat?
c) Male given that the person is a Democrat?
d) Republican given that the person is Male?
e) Female given that the person is an Independent? |
f) Are the events Male and Republican independent? no Enter yes or no.
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VIEWStep 2: Calculate probability that a randomly selected person is male
VIEWStep 3: Calculate probability that a randomly selected person is male and a democrat
VIEWStep 4: Calculate probability that a randomly selected person is male given that the person is a Democrat
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