Capability Indices — Cp

Section 4 Process Capability

Lesson S04-04

Text: Section 4 pages 17 – 21

Duration: 12 minutes

Introduction to Capability Indices

The Calculation of Cp

Calculate the Cp based on this graphic. (Hint: No need to calculate standard deviation to solve)

Answer and Another Quick Quiz

Write down the Cp for both curves.

Answer and Summary of Cp

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About Steven Wachs

Steven Wachs has 25 years of wide-ranging industry experience in both technical and management positions. Steve has worked as a statistician at Ford Motor Company where he has extensive experience in the development of statistical models, reliability analysis, designed experimentation, and statistical process control.