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Leonard
Level III

SIGMA for Short Term index Cp.

Hi, everyone!

 

What is the formula for calculating sigma for Cp, Cpk? X-bar chart. (Short term)

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Re: SIGMA for Short Term index Cp.

The answer is provided in the JMP Help. See this page.

Learn it once, use it forever!

View solution in original post

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Re: SIGMA for Short Term index Cp.

The answer is provided in the JMP Help. See this page.

Learn it once, use it forever!

View solution in original post

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Byron_JMP
Staff

Re: SIGMA for Short Term index Cp.

Its based on the moving range

 

http://www.jmp.com/support/help/en/15.1/#page/jmp/control-limits-for-individual-measurement-and-movi...

 

 

JMP Systems Engineer, Pharm and BioPharm Sciences
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