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In bumper test, three kinds of autos were deliberately crashed in a barrier at 5 mph, and resulting damage (in dollars) was estimated. Five test vehicles of each kind were crashed, with the results shown below.

Research problem: Are the mean crash damages same for these three vehicles? Crashl

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  

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M921354

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