Question: Data Table Refer to the table Factors for Computing Control Chart Limits (3 sigma), for this problem. Your supervisor, Lisa Lehmann, has asked that you


Data Table Refer to the table Factors for Computing Control Chart Limits (3 sigma), for this problem. Your supervisor, Lisa Lehmann, has asked that you report on the output of a machine on the factory floor. This machine is supposed to be producing optical lenses with a mean weight of 50 grams and a range of 3.5 grams. The following table contains the data for a sample size of n=6 taken during the past 3 hours: Set the control limits for this process for the x-chart when the machine is working properly. UCLx=grams(roundyourresponsetotwodecimalplaces).
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