Sorting by CONTROL variables is available for systematic and sequential selection methods, which include METHOD=SYS, METHOD=PPS_SYS, METHOD=SEQ, and METHOD=PPS_SEQ. Sorting provides additional control ...

APC paradigm now more affordable, agile, scalable, and reliable. By Allan Kern, PE. In this article, as in industry, advanced process control (APC) refers primarily to multi-variable ...

In this activity, students will be able to identify and control variables to design an experiment to see whether the temperature of a solvent affects the speed at which a solute dissolves. Students ...

In a new paper, they warn that Statistically Controlling for Confounding Constructs Is Harder than You Think Their argument is a simple one but the implications are rather serious: if you want to ...