Question: We want to know if there is a difference in the miles driven by owners of various types of vehicles. Below are our survey results.

  1. We want to know if there is a difference in the miles driven by owners of various types of vehicles. Below are our survey results. Is there a difference? Use = 0.05.(Show all six steps of hypothesis testing.)

SUVs MiniVans Cars
1000 400 150
840 700 175
1400 720 355
300 450 150
850 1000 600
700 350 600
350 800 300
1500 200 275
280 350 285
400 400
420 350
675 600
800 700
300 600
400 400
840 350
420 250
1800 355
336 175
480 300
504 350
500

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