Cp Cpk and Pp Ppk Calculator Validation

Validate QI Macros Capability Metrics Using Ford Data

Ford has provided data for validating various calculations described in AIAG Manuals.

QI Macros calculations have been tested and validated against the Ford data.

Ford Test Specifications

Ford Cp Cpk Validation Data

Ford's Cp Cpk Expected Results

expected cp cpk pp ppk using ford sample data

Compare to QI Macros Histogram Results

histogram using rbar


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Why Choose QI Macros to Perform Capability Analysis and Draw Histograms?

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