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In: Statistics and Probability

One hundred product labels are inspected every day for surface nonconformities. Results for the past 25...

One hundred product labels are inspected every day for surface nonconformities. Results for the
past 25 days are: 22, 29, 25, 17, 20, 16, 34, 11, 31, 29, 15, 10, 33, 23, 27, 15, 17, 17, 19, 22, 23, 27,
29, 33, and 21.
1. Determine the CL, UCL, and LCL for the appropriate control chart.
2. Plot the control chart and interpret he results.
3. If the rst 10 days only 80 packages are inspected. Calculate the appropriate CL, UCL, and
LCL, as well as an appropriate control chart. Interpret the results.

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