In Problem 14.3 on page 582, you predicted the durability of a brand of running shoe, based on the forefoot shock-absorbing capability and the change in impact properties over time. The regression analysis resulted in the following ANOVA summary table:

a. Determine whether there is a significant relationship between durability and the two independent variables at the 0.05 level of significance.
b. Interpret the meaning of the p-value.
c. Compute the coefficient of multiple determination, and interpret its meaning.
d. Compute the adjusted r2.

Transcribed Image Text:

Degrees of Sum of Mean Source Freedom Squares Squares F p-Value Regression Error Total 2 12 14 13.38473 12.61020 6.30510 97.69 0.0001 0.77453 0.06454