a) What is the probability that a customer chosen at random has been loyal 1 or more years given that he or she is from the Midwest? Round your answer to the nearest thousandth. b) What is the probability that a customer chosen at random is from the East given that he or she has been loyal from 10 to 14 years? Round your answer to the nearest thousandth. c) What is the probability that a customer chosen at random has been loyal from 3 to 4 years? Round your answer to the nearest thousandth.

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a) What is the probability that a customer chosen at
random has been loyal 1 or more years given that he or
she is from the Midwest? Round your answer to the
nearest thousandth.
b) What is the probability that a customer chosen at
random is from the East given that he or she has been
loyal from 10 to 14 years? Round your answer to the
nearest thousandth.
c) What is the probability that a customer chosen at
random has been loyal from 3 to 4 years? Round your
answer to the nearest thousandth.
Transcribed Image Text:a) What is the probability that a customer chosen at random has been loyal 1 or more years given that he or she is from the Midwest? Round your answer to the nearest thousandth. b) What is the probability that a customer chosen at random is from the East given that he or she has been loyal from 10 to 14 years? Round your answer to the nearest thousandth. c) What is the probability that a customer chosen at random has been loyal from 3 to 4 years? 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.
Less
15 or
Than 1- 2
3 - 4 5 - 9 10 - 14
Row
More
1
Years
Years Years| Years
Total
Years
Year
East
32
54
59
112
77
118
452
Midwest 31
68
68
120
63
173
523
South
53
92
93
158
106
158
660
West
41
56
67
78
45
86
373
Column
157
270
287
468
291
535
2008
Total
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. Less 15 or Than 1- 2 3 - 4 5 - 9 10 - 14 Row More 1 Years Years Years| Years Total Years Year East 32 54 59 112 77 118 452 Midwest 31 68 68 120 63 173 523 South 53 92 93 158 106 158 660 West 41 56 67 78 45 86 373 Column 157 270 287 468 291 535 2008 Total
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