Consumer Reports magazine collected data for the fuel efficiency of cars (miles per gallon) compared to weight (thousands of pounds). The regression model below was created. Homework Help ✎
Calculate and interpret
-squared in context.
( ). Note that % is the amount of variability that can be explained by a linear relationship.
_____ percent of the variability in __________ can be explained by a linear relationship with _______.
Interpret the slope in context.
Think about the units for the slope in this situation.