Fast-food chains Popeyes and Chick-fil-A have been pitted against each other over their chicken sandwiches. QSR,...

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Fast-food chains Popeyes and Chick-fil-A have been pitted against each other over their chicken sandwiches. QSR, a business-to-business magazine, wants to compare the waiting time at the two restaurants during the noon-to-1:00 P.M. lunch period. The waiting time, in minutes, is defined as the time the customer enters the line to when he or she reaches the window to receive their order. Random samples of 15 customers at each restaurant are drawn. At the 0.05 level of significance is there a difference in the average waiting time at Popeyes and Chick-fil-A. Denote the population of all Popeyes customers as Population 1 and the population of all Chick-fil-A customers as Population 2. Determine the appropriate null and alternative hypothesis: OAH X=X versus H X X OA.HX =X 1 2 : 1 1 OB.HHH2 versus H: C.H *p=0 versus H D 1. MD #0 OD. HP-P2 versus HP#P2 2 Fast-food chains Popeyes and Chick-fil-A have been pitted against each other over their chicken sandwiches. QSR, a business-to-business magazine, wants to compare the waiting time at the two restaurants during the noon-to-1:00 P.M. lunch period. The waiting time, in minutes, is defined as the time the customer enters the line to when he or she reaches the window to receive their order. Random samples of 15 customers at each restaurant are drawn. At the 0.05 level of significance is there a difference in the average waiting time at Popeyes and Chick-fil-A. Denote the population of all Popeyes customers as Population 1 and the population of all Chick-fil-A customers as Population 2. Determine the appropriate null and alternative hypothesis: OAH X=X versus H X X OA.HX =X 1 2 : 1 1 OB.HHH2 versus H: C.H *p=0 versus H D 1. MD #0 OD. HP-P2 versus HP#P2 2