A quantitative approach for linking baseline sample size to statistics provides a statistically justified basis for ...

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Achieving quality in the medical laboratory requires the use of many tools. This workbook explains the basic knowledge necessary to understand a simple but effective statistical process control system ...

This asynchronous course addresses the basic theory behind Statistical Process Control (SPC), a method used in monitoring and controlling the quality of a process through statistical analysis to ...

Coffee prices were already rising following poor harvests last year when the U.S. added new tariffs on coffee imports in April. Those tariffs have since been rolled back, but prices at grocery stores ...

Statistical models predict stock trends using historical data and mathematical equations. Common statistical models include regression, time series, and risk assessment tools. Effective use depends on ...

Control charts enable users to monitor process stability to help them achieve quality, reduce costs and increase production efficiency. Process control charts are an important application of ...

Background The way that data are presented can influence quality and safety initiatives. Time-series charts highlight changes but do not clarify whether data lie outside expected variation.