Number of columns used: 4 Dependent column: 9 Coeff, b0: 14.11728

Coeff, b1: -0.093195

Coeff, b2: 0.2997865

Coeff, b3: -2.962928

Total Variation: 397.8095

Explained Variation: 272.0358

Unexplained Variation: 125.7737

Standard Error: 2.72001

Coeff of Det, R^2: 0.6838343

Adjusted R^2: 0.6280403

P Value: 0.0001631

24. What is the equation of the line-of-best fit? The form of the equation is Y = b_o+ b₁X₁ + b₂X₂+ b₃X₃ (fill in values for b₀, b₁, b₂, and b₃).

[Round coefficients to 2 decimal places.]

Y=14.1 + -0.09 + -0.02 + -2.96

=11.03

25. Using the multiple regression equation, what would you predict for the Highway MPG of a car whose

· Length in inches is 184

· Braking distance in feet is 139

· Displacement in liters is 2.2

Round to the nearest tenth.

26. What is the R² value for this regression? What does it tell you about the regression?

R2=0.62