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SQC A QC employee for Frito Lay monitors the weight of potato chip bags. The target weight is 1 o z ( printed on bag
SQC
A QC employee for Frito Lay monitors the weight of potato chip bags. The target weight is printed on bag Based on past data, the filling machine at this plant has an overall average of with an average range of and a standard deviation of
a If a sample of bags is collected every half hour, set up the Xbar and control charts for this process decimals
b Plot the most recent sample data below on your control charts. Is the process in control? dont use these for part a
tableSampleBag ABag BBag C
c The specifications for the snack bags are Is this process capable?
What is the xbar chart LCL
What is the xbar chart UCL?
What is the range chart UCL?
What is the value of the first point you would plot on the xbar chart?
What is the value of the last point you would plot on the xbar chart?
What is the value of the first point you would plot on the range chart?
What is the value of the last point you would plot on the range chart?
Is the process in control?
What is the Cpk
Is the process capable?
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