Which two factors are most significant and what are the optimum settings for these two factors?

A B C H J K 37 Trial Number customers 38 1 1 9 39 -1 7 Excel 2003 Tip 40 25 41 -1 28 Excel 2007 Tip 42 -1 26 43 6 8 44 28 -1 6 46 17 48 TARGET ASSIGNMENT DATE - Submit in Week 13 or earlier 49 50 YOU DO NOT NEED TO SEND IN THE MAIN EFFECTS PLOTS 51 Project: Government 52 Deliverable: DOE 53 Student last name: Okorie 54 55 No. People - 16.75 i Check 56 No. People + 17.50 Check 57 Order - 17.75 ROUND YOUR FINAL RESULTS i Check 58 Order + 16.50 I Check TO 2 DECIMAL PLACES. 59 Method - 7.50 Check 60 Method + 26.75 i Check 61 Photo Time - 17.25 I Check 62 Photo Time + 17.00 Check 63 Staff sz - 22.50 i Check 64 Staff sz + 11.75 ! Check 65 66 Which two factors are most significant and what are the optimum settings for these two 67 factors? 68 Check 69 The staff size and and the method of service are most significant for a reduction 70 in wait times