Question: The data set contains the variables defined below. Use SPSS (or otherwise) to answer the items which follow.

Y The graduation rate of the fifty colleges

x1 The combined average SAT scores of students accepted at the college

x2 Out of the number of applicants to the school, the percentage accepted

x3 The amount of money a college spends per student

x4 The percentage of faculty members at the college holding a Ph D degree

A college wants to know if their own factors (expenditure and percentage of Ph D

faculty) significantly add to the prediction of graduation rate after the acceptance

parameters of acceptance rate and SAT are accounted for. Write the model

comparison for this test and perform the applicable analyses. In a few sentences

interpret the results.