2 Articles

Repetitions versus Replications

By Ron - May 8th, 2007

Many Lean & Six Sigma practitioners struggle to differentiate between a repetition and replication. Normally this confusion arises when dealing with Design of Experiments (DOE). Let’s use an example to explain the difference. Pai

Demystifying Design of Experiments

By Ron - March 19th, 2007

I love Design of Experiments (DOE). Over the years I have done my fair share of them – everything from simple 2^2 full factorial designs to your more complicated Response Surface Methodology designs. Tonight I want to start by explai

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