Questions (21-22) 3 points. Instructions: round to two decimal places A manager wishes to build a control chart for a process. Sample collected is shown below. 2 Observations Day 1 Day 2 Day 3 Day 4 Day 5 X-bar Range Samples 1 12.65 15.38 13.14 20.80 10.60 14.51 10.20 13.20 18.50 17.07 12.47 10.54 14.36 7.96 3 4 18.57 19.96 15.59 13.77 18.43 21.00 15.86 21.56 18.38 20.38 17.37 19.34 2.98 7.79 5 15.49 18.23 15.10 18.70 18.18 17.14 3.61 21. The lower and upper control limits of the x-bar chart are respectively: (1.5 points) A 19.72, 12.40 B. 16.55, 11.47 C. 18.55, 13.47 D. 12.77, 20.32 E. None of Above, the correct answer is respectively: (1.5 points) 22. The lower and upper control limits of the R-chart are A. 0, 12.32 B. 1, 10.5 C. 0,13.73 D. 0,14.5 E. None of Above, the correct answer is 3 + Questions (21-223 points fondos decimal places Amanager wishes to build a control chart for a process Sample collected is shown below. Sumples OG 2 5 Dut 1265 13.30 1857 19.96 15.49 Day 2 15 IR 50 15.59 13.77 123 Dar 3 13.14 17.07 18:43 21.00 15 10 Das 2010 15.86 2156 18.70 10.60 10:54 18:38 20:38 18 18 1451 1436 1737 19.34 17.14 1020 7.96 298 7.79 3.61 Dw X-bar Rangs 21. The lower and upper control lumits of the x-bar chart are respectively: (1.5 points) A 19.72, 12.40 B16.55, 11.47 C 18.55, 13.47 D. 1277, 20:32 E None of Above, the correct answer is respectively: (1.5 points) 22. The lower and upper control limits of the R-chart are A 0, 12:32 B. 1.105 C 0,13.73 D. 0,145 E None of Above, the correct answer is Sample Site Factor for x Chat AZ Factors for R.Chart D3 D4 GAME OWN 1.88 1.02 0.73 0.58 048 0.42 0 37 0 34 0 31 0 29 0.27 0.25 0 24 0.22 0.00 0.00 0.00 0.00 0.00 0.08 0.14 0.18 0 22 0.26 0 28 0 31 033 0.35 3.27 2.57 2.28 2.11 2.00 1 92 1.88 1.82 1.78 1.74 1.72 1.69 1.67 1.65 10 12 13 14 15