Question 208002
In a bumper test, three types of autos were deliberately crashed into a barrier at 5 mph, and the
resulting damage (in dollars) was estimated. Five test vehicles of each type were crashed, with
the results shown below. Research question: Are the mean crash damages the same for these three
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

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Ho: Crash Damage Cost is Independent of car model
Ha: They are not independent
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I ran ANOVA on the data and got the following:
test statistic: F = 0.9366
p-value: P(F>0.9366) = 0.4188
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Conclusion:
Since the p-value is so high, Fail to reject Ho.
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Cheers,
Stan H.