QUESTION 23 A quality analyst wants to construct a control chart for determining whether three machines, all producing the same product, are in control with regard to a particular quality variable. Accordingly, she sampled four units of output from each machine, with the Machine Measurements 15 15 25 18 24 23 17 16 23 =2 3 17 25 22 0.48 What are the x-bar chart three-sigma upper and lower control limits? Round to 2 decimal places. Sample Stae A2 D4 2 1.88 0.00 3.27 3 1.02 0.002.57 4 0.73 0.00 2.28 5 0.58 0.002.11 6 0.002.00 7 0.42 0.08 1.92 8 0.37 0.141.86 9 0.34 0.18 1.82 10 0.31 0.22 1.78 15 0.22 0.35 1.65 20 0.18 0.41 1.59 O UCL = 22, LCL = 18 O UCL = 23.29, LCL = 16.71 O UCL = 23.5, LCL = 16.5 O UCL = 23.16. LCL = 16.84 UCL = 24. LCL = 16 QUESTION 24 Which of the following if any, is NOT one of the methods to identify risks? O Brainstorming SWOT Analysis Documentation Review Deming's PDSA Analysis O Assumption and Constraint Analysis All of the above methods to identify risks