In a survey of 169 people, the following data were obtained relating gender to color-blindness:   Color-Blind (C) Not Color - Blind \overline C Total Male (M) 68 49 117 Female (F) 26 26 52 Total 94 75 169   A person is randomly selected. What is the probability that the person is: a) Male?    b) Male and Color-blind?

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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In a survey of 169 people, the following data were obtained relating gender to color-blindness:

 

Color-Blind (C) Not Color - Blind \overline C Total

Male (M) 68 49 117

Female (F) 26 26 52

Total 94 75 169

 

A person is randomly selected. What is the probability that the person is:

a) Male? 

 

b) Male and Color-blind? 

 

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