Develop an estimated multiple linear regression model (Analyze/Regression/Linear) that could be used to predict the alumni giving rate using Graduation Rate, % of Classes under 20, and Student/ Faculty Ratio as independent variables (20 points):

a) Show the output. What is the estimated regression equation? What are the slopes and the y-intercept? b) What is the coefficient of determination? Interpret it in the current context.

4. For the multiple regression model output from question-3, perform hypothesis testing to see if there is a significant relationship between the dependent variable and each independent variable (30 points): For each independent variable you need to do the following:

a) show the null and alternate hypotheses

b) is there a significant relationship between the dependent variable and the independent variable, keeping the others constant. Explain the reasoning.