9) Five drivers were selected to test drive two makes of automobiles. The following table shows the number of miles per gallon for each driver driving each car. Drivers Automobile 3 30 49 4 27 31 30 21 32 B 36 35 30 onsider the makes of automobiles as treatments and the drivers as blocks, test to see if here is any difference in the mean miles/gallon of the two makes of automobiles. If, in art a, you concluded that at least one mean is different from the others, determine which mean is ifferent. Let a = 0.05.

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9) Five drivers were selected to test drive two makes of automobiles. The following
table shows the number of miles per gallon for each driver driving each car.
Drivers
Automobile
1
3
4
30
21
30
27
31
A
32
B
36
35
49
30
Consider the makes of automobiles as treatments and the drivers as blocks, test to see if
there is any difference in the mean miles/gallon of the two makes of automobiles. If, in
Part a, you concluded that at least one mean is different from the others, determine which mean is
different. Let a = 0.05.
Transcribed Image Text:9) Five drivers were selected to test drive two makes of automobiles. The following table shows the number of miles per gallon for each driver driving each car. Drivers Automobile 1 3 4 30 21 30 27 31 A 32 B 36 35 49 30 Consider the makes of automobiles as treatments and the drivers as blocks, test to see if there is any difference in the mean miles/gallon of the two makes of automobiles. If, in Part a, you concluded that at least one mean is different from the others, determine which mean is different. Let a = 0.05.
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