Consider the following study to compare two popular energy drinks. Each drink wa
ID: 3391884 • Letter: C
Question
Consider the following study to compare two popular energy drinks. Each drink was rated on a 0 to 100 scale, with 100 being the highest rating.
Subjects
Drink
1
2
3
4
5
A
48
90
83
96
93
B
49
78
66
88
71
Is there a difference in preference? Carry out a matched pairs test for these data. Let be the mean of drink A rating minus the mean of drink B rating. Then the -statistic should be ______ (Give your answer to 2 decimal places)
True or False
Subjects
Drink
1
2
3
4
5
A
48
90
83
96
93
B
49
78
66
88
71
Explanation / Answer
Consider the following study to compare two popular energy drinks. Each drink wa