Question 3. Lots of 2000 toasters are inspected with an average of 12 defects pe

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Question 3.                                                                                         

Lots of 2000 toasters are inspected with an average of 12 defects per lot. What would the control limits be for a control chart of this data?   

UCL = ___________       LCL = __________

Question 4.                                                                             

A product line averages 5% scrap and 8% rework, with 40 pieces inspected per day. Establish daily control limits for this product which combine scrap and rework with respective (demerit) weights of 8 and 3.

UCL = ___________       LCL = __________

Question 5.                                                                             

For question #4, above: On a particular day 2 scrap and 7 rework are produced. What number would be plotted on the control chart and would this day be in or out of control?

Number plotted ______          In control ___________         out of control ___________

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Question 3. Lots of 2000 toasters are inspected with an average of 12 defects pe

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