According to the American Automobile Association, 31 million Americans travel over the Thanksgiving holiday. To determine whether to stay open or not, a national restaurant chain surveyed 125 customers at each of four locations to see if they would be traveling over the holiday. The results are shown here. At α = 0.10, test the claim that the proportions of Americans who will travel over the Thanksgiving holiday are equal. Location A Location B Location C Location D Will Travel 37 52 46 49 Will Not Travel 88 73 79 76 Totals 125 125 125 125
According to the American Automobile Association, 31 million Americans travel over the Thanksgiving holiday. To determine whether to stay open or not, a national restaurant chain surveyed 125 customers at each of four locations to see if they would be traveling over the holiday. The results are shown here. At α = 0.10, test the claim that the proportions of Americans who will travel over the Thanksgiving holiday are equal. Location A Location B Location C Location D Will Travel 37 52 46 49 Will Not Travel 88 73 79 76 Totals 125 125 125 125
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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According to the American Automobile Association, 31 million Americans travel over the Thanksgiving holiday. To determine whether to stay open or not, a national restaurant chain surveyed 125 customers at each of four locations to see if they would be traveling over the holiday. The results are shown here. At α = 0.10, test the claim that the proportions of Americans who will travel over the Thanksgiving holiday are equal.
Location A | Location B | Location C | Location D | |
Will Travel | 37 | 52 | 46 | 49 |
Will Not Travel | 88 | 73 | 79 | 76 |
Totals | 125 | 125 | 125 | 125 |
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