Nocaf is a bottled decaffeinated coffee. Each bottle should have a net weight of 4.0 ounces. The machine that fills th

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Nocaf is a bottled decaffeinated coffee. Each bottleshould have a net weight of 4.0 ounces. The machine thatfills the bottles with coffee is new and the operations managerwants to make sure it is properly adjusted. The data forseveral samples is given in the following table. Note thatevery sample consists of 8 bottles. A table of QualityControl Factors is provided below.
Find the following values (enter final answers to 2decimal places):
1) X-bar Chart Upper Control Limit =
2) X-bar Chart Lower Control Limit =
3) R Chart Upper Control Limit =
4) R Chart Lower Control Limit =
Sample L has the following values, in ounces: 4.02, 4.28, 3.96,3.92, 4.00, 3.89, 4.03. 3.98
5) Is the process in control based on Sample L? Blank 5 (enter "Yes" or "No")