Question: The following data were collected to construct an Xbar chart. Each day for 10 days a sample of n=4 was collected. The process standard deviation

The following data were collected to construct an Xbar chart. Each

The following data were collected to construct an Xbar chart. Each day for 10 days a sample of n=4 was collected. The process standard deviation is known to be 2.0. LCL=1,UCL=7LCL=2,UCL=10LCL=3,UCL=5LCL=4,UCL=8LCL=2,UCL=6LCL=10,UCL=14

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