Question 1: The following ANOVA summary table is for a multiple regression model with two independent variables:
Source Degrees of Freedom Sum of Squares Mean squares F
Regression 2 60
Error 18 120
Total 20 180
a. Determine the regression mean square (MSR) and the mean square error (MSE).
b. Compute the overall FSTAT test statistic.
c. Determine whether there is a significant relationship between Y and the two independent variables at the 0.10 level of significance.
d. Compute the coefficient of multiple determination, r², and interpret its meaning.
e. Compute the adjusted r².