Q1) In bumper test, 3 kinds of autos were intentionally crashed into barrier at 5 mph, and resulting damage (in dollars) was evaluated. 5 test vehicles of each kind were crashed, with the results given below. Research question: Are mean crash damages same for these 3 vehicles? Crash1 Crash Damage ($)
|
Goliath
|
Varmint
|
Weasel
|
|
1,600
|
1,290
|
1,090
|
|
760
|
1,400
|
2,100
|
|
880
|
1,390
|
1,830
|
|
1,950
|
1,850
|
1,250
|
|
1,220
|
950
|
1,920
|