A multiple regression equation yields the following partial results. a. What is the total sample size? b.

Question:

A multiple regression equation yields the following partial results.

a. What is the total sample size?
b. How many independent variables are being considered?
c. Compute the coefficient of determination.
d. Compute the standard error of estimate.
e. Test the hypothesis that none of the regression coefficients is equal to zero. Let Î± =.05.