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value: 10.00 points Consider a normally distributed population with mean ?-112 and standard deviation ?-22. a. Calculate the centerline, the upper control limit (UCL), and the lower control limit (LCL) for the X chart if samples of size 6 are used. (Round the value for the centerline to the nearest whole number and the values for the UCL and LCL to 2 decimal places.) Centerline Upper Control Limit Lower Control Limit 112 b. Calculate the centerline, the upper control limit (UCL), and the lower control limit (LCL) for the X chart if samples of size 12 are used. (Round the value for the centerline to the nearest whole number and the values for the UCL and LCL to 2 decimal places.) Centerline Upper Control Limit Lower Control Limit 112 c. Discuss the effect of the sample size on the control limits. The larger sample size gives narrower standard control limits due to the smaller error. ? O00 F4 : F1 F2 FS F6
math   Statistics-And-Probability   
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iin thed lin- 11드 112 112t 3X 22 9444 13S 1 26-44441 Ks.OG 112 t 3x22/ Lour control limit112-13.0526 92 45

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