Question: Please answer part C both the UCLx and LCLx. Round to 2 decimal places Refer to Table S6.1 - Factors for Computing Control Chart Limits

Please answer part C both the UCLx and LCLx. Round to 2 decimal places

Please answer part C both the UCLx and LCLx.

Refer to Table S6.1 - Factors for Computing Control Chart Limits (3 sigma) for this problem. Auto pistons at Wemming Chung's plant in Shanghai are produced in a forging process, and the diameter is a critical factor that must be controlled. From sample sizes of 10 pistons produced each day, the mean and the range of this diameter have been as follows: Range R (mm) Day Mean x (mm) 154.9 155.2 1 4.0 2 4.4 3 151.6 4.1 4 157.5 5.0 5 154.6 4.7 a) What is the value of x? - X Definition x= 154.76 mm (round your response to two decimal places). b) What is the value of R? Lower Range, Mean Factor, A 1.880 R= 4.44 mm (round your response to two decimal places). D 0 c) What are the UCL and LCL- using 3-sigma? 1.023 0 0.729 0 0.577 0 0.483 0 0.419 0.076 0.373 0.136 0.337 0.184 0.308 0.223 Help me solve this 0.266 0.284 Video (round your response to two decimal places). Get more help. Sample Size, n 2 3 4 5 6 7 8 9 10 12 Upper Range, D 3.268 2.574 2.282 2.115 2.004 1.924 1.864 1.816 1.777 1.716 all Check

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