Consider the following 3 x 4 contingency table in which a sample of 1400 companies is summarized in terms of the company’s industry type (X, Y, or Z) and geographic location (A, B, C, or D).   A B C D X 124 110 108 114 Y 130 106 122 112 Z 128 118 112 116 What is the probability P(B│Y)? 0.0757 0.2255 0.4985 0.2485 0.3174

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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Consider the following 3 x 4 contingency table in which a sample of 1400 companies is summarized in terms of the company’s industry type (X, Y, or Z) and geographic location (A, B, C, or D).

 

A

B

C

D

X

124

110

108

114

Y

130

106

122

112

Z

128

118

112

116


What is the probability P(B│Y)?

0.0757
0.2255
0.4985
0.2485
0.3174
 
 
 
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