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Are customers more loyal in the East or in the West? The following table is based on information from Trends in the United Sates, published by the food marketing Institute, Washington, D.C. The columns represent loyalty (in years) at a primary supermarket. The rows represent regions of the United States. East Midwest South West Column Total Less Than 1 Year 32 31 53 41 157 1-2 Years 54 68 92 56 270 3-4 Years 59 68 93 67 287 5- 9 Yea rs 112 77 10-14 Years 120 63 158 78 106 45 468 291 15 or More Years 118 173 158 86 535 Row Total 452 523 660 373 2008 What is the probability that a customer chosen at random is from the East? Round your answer to the nearest thousandth.

Are customers more loyal in the East or in the West? The following table is based on information from Trends in the United Sates, published by the food marketing Institute, Washington, D.C. The columns represent loyalty (in years) at a primary supermarket. The rows represent regions of the United States. East Midwest South West Column Total Less Than 1 Year 32 31 53 41 157 1-2 Years 54 68 92 56 270 3-4 Years 59 68 93 67 287 5- 9 Yea rs 112 77 10-14 Years 120 63 158 78 106 45 468 291 15 or More Years 118 173 158 86 535 Row Total 452 523 660 373 2008 What is the probability that a customer chosen at random is from the East? Round your answer to the nearest thousandth.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Are customers more loyal in the East or in the West? The following table is based on information from Trends in the United Sates, published by the food marketing Institute, Washington, D.C. The columns represent loyalty (in years) at a primary supermarket. The rows represent regions of the United States. East Midwest South West Column Total Less Than 1 Year 32 31 53 41 157 1-2 Years 54 68 92 56 270 3-4 Years 59 68 93 67 287 69¹ 5- Yea rs 112 120 158 78 10 - 14 Years 77 63 106 45 468 291 15 or More Years 118 173 158 86 535 Row Total 452 523 660 373 2008 What is the probability that a customer chosen at random is from the East? Round your answer to the nearest thousandth.
Transcribed Image Text:Are customers more loyal in the East or in the West? The following table is based on information from Trends in the United Sates, published by the food marketing Institute, Washington, D.C. The columns represent loyalty (in years) at a primary supermarket. The rows represent regions of the United States. East Midwest South West Column Total Less Than 1 Year 32 31 53 41 157 1-2 Years 54 68 92 56 270 3-4 Years 59 68 93 67 287 69¹ 5- Yea rs 112 120 158 78 10 - 14 Years 77 63 106 45 468 291 15 or More Years 118 173 158 86 535 Row Total 452 523 660 373 2008 What is the probability that a customer chosen at random is from the East? Round your answer to the nearest thousandth.
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