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Twenty samples of n = 8 have been taken of the weight of a part. The average of sample ranges for the 20 samples is
Twenty samples of n = 8 have been taken of the weight of a part. The average of sample ranges for the 20 samples is .016kg, and the average of lample means is 3kg. Determine three sigma control limits (UCL & LCL) for sample mean of this process. UCL = 3.006Kg and LCL = 2.994Kg UCL = 3.022Kg and LCL = 2.986Kg UCL = 3.010Kg and LCL = 2.899Kg
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Information Systems In Organizations People, Technology, And Processes
Authors: Patricia Wallace
1st Edition
0136115624, 9780136115625
