CHARTrunner Lean | Statistical process control SPC software by PQ Systems | Sample chart | u-chart

NEW! Generate SPC charts with the new 2.0 release of CHARTrunner Lean.

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CHARTrunner creates control charts, histograms, Pareto, and other SPC charts from virtually any data source for your organizations quality assurance program.

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Sample chart | u-chart

A control chart for count data which plots the ratio of the non-conformities to total items sampled.

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