Part 8 of 12 HW Score: 75.57%, 8.31 of 11 points Points: 0.17 of 1 K Save Suppose a bank branch, located in a commercial district, is concerned with its service during the noon-to-1 pm lunch period. The waiting times, in minutes, collected from a sample of 15 customers during this hour, are listed below. Complete parts (a) through (d) below. 4.02 5.59 2.97 5.18 4.75 2.46 3.43 3.46 4.58 6.12 0.39 5.17 6.42 6.39 3.69 The range is 6.03 (Type an integer or a decimal.) The coefficient of variation is 38.25 %. (Round to two decimal places as needed.) Compute the Z scores. (Round to two decimal places as needed.) Data (X) Z Score 4.02 -0.17 5.59 0.77 2.97 - 0.81 5.18 0.52 4.75 0.26 2.46 3.43 3.46 4.58 6.12 Clear all Check answer View an example Get more help - Ive this cricut erieut DD A 44 DII F10 G FB F7 80 E4 delete F3 F2 & 9 O % 8 $ 6