1. Compute descriptive statistics for all colleges and branch campuses for each year in the Excel file Freshman College Data. Are any differences apparent from year to year? 2. The data in the Excel file University Grant Proposals presents the amount of funding requested by each grant proposal. Using formulas (2.A8) and (2.A10), estimate the mean and standard deviation of the requested funding in the grant proposals, assuming these data represent the entire population of all grant proposals.