Question: What is the UCLc and LCLc? Please also post the LCLc Auto pistons at Wenming Chung's plant in Shanghai are produced in a forging process,
What is the UCLc and LCLc? Please also post the LCLc

Auto pistons at Wenming 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: a) What is the value of x ? x=mm(roundyourresponsetotwodecimalplaces). b) What is the value of R ? R=mm (round your response to two decimal places). c) What are the UCL and LCL using 3-sigma? Upper Control Limit (UCLx)=mm (round your response to two decimal places)
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