Multiple Regression Analysis Detailed Example: Delivery Time Multiple Regression
Analysis Step 1
At the first step, the following model is fitted the data to explain the relationship between the delivery time (y) and the number of cases delivered (x1) and the distance between the center and the delivered place (x2).
(See the APPENDIX 1 for the MINITAB output)
The fitted regression equation is obtained as follows:
Delivery Time (y)= 2,34 + 1,62 Number of Cases (x1) + 0,0144 Distance, x2 (ft).