4 - Test 1 (week 4) 1 The Thomas Supply Company Inc. is a distributor of small electrical motors. As with any business, the length of time customers take to 11 pay their invoices is important. Listed below, arranged from smallest to largest, is the time, in days, for a sample of The Thomas Supply Company Inc. invoices: 12 12 12 14 21 23 26 31 31 31 35 35 38 41 42 46 46 46 49 53 53 53 59 62 67 69 76 79 87 89 8 00:36:05 Note: Use table method from as per textbook and not MegaStat to solve. a. Determine the first and third quartiles. (Round the final answers to 2 decimal places.) Q1 Q3 b. Determine the second and eighth deciles. (Round the final answers to 2 decimal places.) D2 D8 c. Determine the 67th percentile. (Round the final answer to the nearest whole number.) P67