For Questions 4-10, use the following excerpted SAS output: Dependent Variable: Knee load (LOAD) Sum of Mean Source DF Squares Square F Value Pr > F Model A 3062.52788 1020.84263 C <.0001 error b corrected total r-square coeff var root mse load mean source df type iii ss square f value pr> F TYPE NEW 3 3062.527877 1020.842626 17.37 <.0001 standard parameter estimate error t value pr> It| Intercept 16.40683832 B 1.04318565 15.73 <.0001 type new barefoot b minimal neutral stability load lsmean number least squares means for effect type_new pr> [t| for HO: LSMean(i)=LSMean(i) Dependent Variable: LOAD i/j 2 3 1 0.0179 <.0001>