please do not look at the previous answer this is a new question with new tables

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: x=mm(roundyourresponsetotwodecimalplaces). b) What is the value of R ? R=mm(roundyourresponsetotwodecimalplaces). c) What are the UCL and LCL using 3-sigma? Upper Control Limit (UCL)= mm (round your response to two decimal places). Lower Control Limit (LCL)= mm (round your response to two decimal places). d) What are the UCLR and LCLR using 3-sigma? Upper Control Limit (UCLR)=mm (round your response to two decimal places). Lower Control Limit (LCLR)=mm (round your response to two decimal places). e) If the true diameter mean should be 155mm and you want this as your center (nominal) line, whe are the new UCLx and LCLx ? Upper Control Limit (UCLx)=mm (round your response to two decimal places). Lower Control Limit (LCL)=mm (round your response to two decimal places). Definition