Suppose a random survey was taken in a large urban high school to determine if vending machine location affects whether sports drinks are more likely to be purchased. A single large sample size of n = 500 was taken over the last year. In the cafeteria, 78 of the 165 drinks purchased were sports drinks. In the gym, 98 of the 157 drinks purchased were sports drinks, and in the auditorium, 54 of the 178 drinks purchased were sports drinks. Select the appropriate Ho and Ha for the hypothesis test to determine whether a relationship exists between location and drink preference

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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Suppose a random survey was taken in a large urban high school to determine if vending machine location affects whether sports drinks are more likely to be purchased. A single large sample size of n = 500 was taken over the last year. In the cafeteria, 78 of the 165 drinks purchased were sports drinks. In the gym, 98 of the 157 drinks purchased were sports drinks, and in the auditorium, 54 of the 178 drinks purchased were sports drinks. Select the appropriate Ho and Ha for the hypothesis test to determine whether a relationship exists between location and drink preference. 

 
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