Unit 3: Reading Regression from a computer software output

The following computer software output is a linear regression analysis.

What is the explanatory variable?

• MPG

• 89

• -0.066196

• Engine Displacement

What is the response variable?

• MPG

• 89

• -0.066196

• Engine Displacement

What is the slope of the regression equation?

• 89

• 60.9%

• -0.066196

• 34.9799

What is the y-intercept of the linear regression equation?

• -0.066196

• 34.9799

• 448.236

• 696.744

What is R²?

• 89

• 60.9%

• 34.9799

• -0.066196

What is the correlation?

• 0.78

• .609

• 60.9%

• 78%

What is the linear regression equation?

• predicted MGP = -0.066196 + 34.9799(Eng. Displcmt)

• MGP = -0.066196 + 34.9799(Eng. Displcmt)

• predicted MGP = 34.9799+-0.066196(Eng. Displcmt)

• MGP = 34.9799+-0.066196(Eng. Displcmt)