3,040 parts Requirement 3. After a few hours Mindy's computer is fixed Mindy uses the first 9 months of data and regression analysls to estimate the relationship between the quantity purchased and purchase costs of part e686 The regression Ine Mndy obtains is as follows y$19922+371X Riun a regression on the 9 months of data using Microsoft Excel to determine the R Square and t Stat for the X Varlable 1 statistics. (Enber the R Square and t Stat amounts to six decimal places Regression Statistics R Square t Staf X Variable 1 nter any number in the edit fields and then click Check