Four samples (4) are taken from a process, with each sample consisting of five observations (5). The sampled items are subjected to a stress test, and the amount of pressure, measured in pounds per square inch, required to crack each item was computed. The results are shown below. Develop an x chart to determine whether the process is stable or not. Click the icon to view the samples data click the icon to view the values of the Ay constants, The upper controt limit is (Enter your response rounded to two decimal places) The lower control limit is (Enter your response rounded to two decimal places.) Plot the mean values, center fine, and the control limits on the process control x chart. Choose the correct graph below, Plot the mean values, contine and the controls on the process control chart Choose the correct graph below DA 17 12 123 TERO 31 102 1033 OD 1293 1344 100 TOTA 104 1 CUT PEET 1100 111 100 OD Od FEVET FEET 24 LES 3146 100 204 A 15 1001 The process Four samples (k = 4) are taken from a process, with each sample consisting of five observations (n=5). The sampled items are subjected to a stress test, and the amount of pressure, measured in pounds per square inch, required to crack each item was computed. The results are shown below. Develop an x chart to determine whether the process is stable or not Sample 1 2 3 4 Obs1 126.56 116.99 140.38 124.08 Obs2 119.46 114.53 118.86 142.72 Obs3 126.99 112.01 129.43 121.25 Obs4 129.62 110.69 120.53 107.77 Obs5 122.01 111.62 106.71 108.93 n A2 0 0 AW N 1.880 1.023 0.729 0.577 0.483