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Please answer all 7 parts! thank you! Cartons of Plaster of Paris are supposed to weigh exactly 32oz. Inspectors want to develop process control charts.

Please answer all 7 parts! thank you! image text in transcribed
Cartons of Plaster of Paris are supposed to weigh exactly 32oz. Inspectors want to develop process control charts. They take ten samples of six boxes each and weigh them. Based on the following data 3. What is the sample size 4. What is the overall mean center line 5. Compute the lower control limit for the mean 6. Compute the upper control limit for the mean 7. Compute the lower control limit for the range 8. Compute the upper control limit for the range 9. Is the process is in control? (Yes (true)/No (False)) (2 pts)

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