In the Excel file Freshman College Data, a school wants to predict the first-year retention rate using the high school metrics (ACT and SAT scores, GPA, and the percentage in the top 10% or 20% of their high school classes). Use the Correlation tool to find the correlation matrix for all variables. What can you say about potential multicollinearity? Then identify the best regression model for predicting the first-year retention rate using both the p-value and t-statistic criteria. How do models using the p-value and t-statistic criteria compare?