Question
Consider the following 3x4 contingency table in which a sample of 1400 companies is summarized in terms of the companys industry type (X, Y, or
Consider the following 3x4 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). What is the probability of P(B ∩ Y)?
| A | B | C | D | |
| X | 124 | 110 | 108 | 114 |
| Y | 130 | 106 | 122 | 112 |
| Z | 128 | 118 | 112 | 116 |
| a. | 0.0757 | |
| b. | 0.3174 | |
| c. | 0.2255 | |
| d. | 0.4985 |
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Step: 1
The given contengency table is A C D Total 124 1...
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Quantitative Methods For Business
Authors: David Anderson, Dennis Sweeney, Thomas Williams, Jeffrey Cam
11th Edition
978-0324651812, 324651813, 978-0324651751
