Question: please help Refer to Table 561 Eactors for Computing Control Chart Limits.(sama) for this problem Auto platonis at Warming Chung's plant in Shanghai are produced
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Refer to Table 561 Eactors for Computing Control Chart Limits.(sama) for this problem Auto platonis at Warming 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 damnator have been as follows: Meanx Day 1 2 3 4 5 (mm) 1549 1552 155,6 1555 158.6 Range R (mm) 4.2 44 39 48 4.3 a) What is the value of 2 x 155.96 mm (round your response lo va decimal places) b) What is the value of R? R-mm (round your response to two decimal places)
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