DMAIC

Objectives What are control plans, and what is the purpose of control plansWhat does it do?Putting the control plan into placeControl ChartsIntegrating control charts and plans Control and Response plans must be prepared to ensure the following: Creating and aligning the system, structure, and processesComplete documentation of the processes and…

Learn the difference between Cpk and Ppk, how process capability and performance are calculated, and when manufacturers should use each metric.

Hypothesis Testing is a statistical tool, that allows the resemblance of two or more process attributes – mean, median, and standard deviation. It provides a method to determine differences. An important part of a conclusion reached based on random sampling (statistical inference) A hypothesis is a statement we want to…

The Challenge with Data Collection The data you collect may only be as good as the system you use to collect it. Repeated measures of a variable give different results. Data collected from a measurement system that is not “accurate or precise” may lead to an incorrect business decision: Rejecting…