How The Standards Movement Failed Public Education
The unintended consequences of these policies have stifled creativity, marginalized the arts, and failed to address the ...
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Pooled Standard Deviation: How Do You Calculate It?
When you have the average production of three machines, it is easy to calculate the average or mean production. You just add up the three means and divide by three. But what if I want the average ...
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Understanding Process Sigma Level: Level Up Your Process Quality
Six Sigma is a data-driven approach to quality, aimed at reducing variation and the associated defects, wastes, and risks in any process. This article explores the basics of Six Sigma process quality ...