Question: More engine size In Exercise 16, the regression model CombinedMPG = 33.46 - 3.23 Displacement relates cars engine size to their fuel economy (Combined mpg).

More engine size In Exercise 16, the regression model CombinedMPG = 33.46 - 3.23 Displacement relates cars’

engine size to their fuel economy (Combined mpg). Explain what the slope means.

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