Fill in the blanks with 2 decimal points. The value of x is and the value of R is Using 3, the UCLx is and LCLx is Using 3, the UCLR is and LCLR is If the true diameter mean should be 155mm and you want this as your center (nominal) line, the new CLx will be and the new LCLx will be - 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: Fill in the blanks with 2 decimal points. The value of x is and the value of R is Using 3, the UCLx is and LCLx is