Question: not exist. The value of the intercept is an average value calculated from a sample. The value of the intercept represents the predicted highway mileage

not exist. The value of the intercept is an average value calculated from a sample. The value of the intercept represents the predicted highway mileage for slope 0.0. The value of the intercept represents the predicted highway mileage for city gas mileage of 00 mpg, and such a prediction would be invalid, since 00 is outside the range of the data

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