A sample of 12 cars was taken, and the horsepower to miles per gallon was recorded.
The computer output for regression is below:
Intercept
Horsepower
Standard
Error
Coefficiente
t Stat
P-value
46.91600662 6.276668196 7.474667 2.123772-05
-0.200757246 0.070541433 -2.84595 0.017370344
What is the equation of the regression line? (4 points)
1) y = 0.07 +6.28x
O2) y = 7.47-2.85x
O3) y = -0.20 +46.92x
O4) = 46.92-0.20x