Pareto charts are a simple and effective way of determining the root cause of whatever problems you’re facing. They adhere to Pareto’s principle where 80% of the reasons production stop can be ...

In some situations, a count (frequency) is available for each category, or you can compress a large data set by creating a frequency variable for the categories before applying the PARETO procedure.

In the fabrication of integrated circuits, common causes of failures include improper doping, corrosion, surface contamination, silicon defects, metallization, and oxide defects. The causes of 31 ...