Pareto chart to identify significant types of rejection

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Reference no: EM13106395

A= Poor electrolyte coverage B=Improper lamination C= Low copper plating D= Plating separation E= Improper etching For 50 circuit boards that had been rejected last month, the summary statement showed the following: C B C C D E C C B A D A C C C B C A C D C A C C B A C A C B C C A C A A C C D A C C C E C C A B A C • Prepare a tally sheet (or checklist) of the different reasons for rejection. • Develop a Pareto chart to identify the more significant types of rejection. • Examine the causes of the most significant type of defect, using a cause-and-effect diagram.

Reference no: EM13106395

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