Question: MAT 152-153 Test 2 Form (18) The accompanying data represent the weights of various domestic cars and October 5th their gas mileages in the city.

MAT 152-153 Test 2 Form (18) The accompanying data represent the weights of various domestic cars and October 5th their gas mileages in the city. The linear correlation coefficient between the weight of a car and its miles per gallon in the city is r -0.979. The least squares regression line treating weight as the explanatory variable and miles per gallon as the response variable is ? ficient of determination. -0.00667 + 43.3079. Find the coof- Car Weight a Miles Per Gallon y Car 1 3765 19 Car 2 3984 18 Car 3 3530 20 Car 4 3175 22 Car 5 2580 27 Car 6 3730 18 Car 7 2605 26 Car 8 3772 18 Car 9 3310 20 Car 10 2991 24 Car 11 2752 25

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