What's Is cpk values

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Accepted Answer

Cpk values are a statistical measure used to determine the capability of a process to produce products within specification limits.

Cpk values are used in quality control to ensure that a process is capable of producing products that meet customer requirements.
Cpk values are calculated using the process mean, process standard deviation, and specification limits.
A Cpk value of 1.0 or higher indicates that the process is capable of producing products within specification limits.
A Cpk value of less than 1.0 indicates that the process is not capable of producing products within specification limits.
Cpk values can be used to identify areas for process improvement.
For example, if a Cpk value is low, it may indicate that the process needs to be adjusted or improved to produce products within specification limits.

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