ExcelBanter - Cpk to ppm

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I need to calculate the ppm from Cpk and not sure how to do it. Any Help is
appreciated

what is ppm and cpk?
--
Gary Brown

"CCW" wrote:

I need to calculate the ppm from Cpk and not sure how to do it. Any Help is
appreciated

He means Parts Per Million. CPK is a capability index, typically a measure
of the spread of a manufacturing process.

"Gary L Brown" wrote in message
...
what is ppm and cpk?
--
Gary Brown

"CCW" wrote:

I need to calculate the ppm from Cpk and not sure how to do it. Any Help
is
appreciated

Ahhh!
Something like SixSigma that we use here at GE! Now I understand the ppm
part at least. Thanks jiwolf! I always like to learn at least one thing
every day and you've just helped me on that score!
Gary

"jiwolf" wrote:

He means Parts Per Million. CPK is a capability index, typically a measure
of the spread of a manufacturing process.

"Gary L Brown" wrote in message
...
what is ppm and cpk?
--
Gary Brown

"CCW" wrote:

I need to calculate the ppm from Cpk and not sure how to do it. Any Help
is
appreciated