# Lean Six Sigma Articles

## Two Sample Proportion Test with SigmaXL

What is the Two Sample Proportion Test with SigmaXL? The two sample proportion test with…

## Two Sample Proportion Test with JMP

What is the Two Sample Proportion Test? The two sample proportion test is a hypothesis…

## Paired t Test with JMP

What is the Paired t Test? A Third type of Two Sample t-Test is the…

## Two Sample t Test with JMP

What is Two Sample t Test? Two sample t test is a hypothesis test to…

## One Sample Proportion Test with SigmaXL

What is the One Sample Proportion Test with SigmaXL? One sample proportion test with SigmaXL…

## One Sample Proportion Test with JMP

What is the One Sample Proportion Test? One sample proportion test is a hypothesis test…

## One Sample Wilcoxon Test with JMP

What is the One Sample Wilcoxon Test? The one sample Wilcoxon test is a hypothesis test…

## One Sample Wilcoxon Test with SigmaXl

What is the One Sample Wilcoxon Test with SigmaXL? The one sample Wilcoxon test with…

## Kruskal Wallis Test with SigmaXL

What is a Kruskal Wallis Test with SigmaXL The Kruskal Wallis test with SigmaXL is…

## Ready to Deploy Operational Excellence?

In the weeks before starting a recent deployment an executive asked, “Do you think our…

## Why Deploy an Operational Excellence Program

So you want to implement an operational excellence program. Before you take any action step…

## One Sample t Test with JMP

One Sample t Test What is a t Test? In statistics, a t test is…

## Kruskal Wallis Test with JMP

What is Kruskal-Wallis One-Way Analysis of Variance? The Kruskal Wallis one-way analysis of variance is…

## P Chart with SigmaXL

What is a P Chart? The P chart plots the percentage of defectives in one…

## P Chart with Minitab

What is a P Chart? The P chart plots the percentage of defectives in one…

## P Chart with JMP

What is a P Chart? The P chart plots the percentage of defectives in one…

## U Chart with SigmaXL

What is a U Chart with SigmaXL? The U chart with SigmaXL is a type…

## U Chart with JMP

What is a U Chart? The U chart is a type of control chart used…

## U Chart with Minitab

What is a U Chart? The U chart is a type of control chart used…

## IR Chart with Minitab

What is an IR Chart? The IR chart (also called individual-moving range chart or I-MR…

## IR Chart with SigmaXL

What is an IR Chart with SigmaXL? The IR chart with SigmaXL (also called individual-moving…

## IR Chart with JMP

IR Chart The IR chart (also called individual-moving range chart or I-MR chart) is a…

## Fractional Factorial Designs with JMP

What Are Fractional Factorial Experiments? In simple terms, a fractional factorial experiment is a subset…

## Fractional Factorial Designs with SigmaXL

What Are Fractional Factorial Designs with SigmaXL? In simple terms, a fractional factorial design with…

## Fractional Factorial Designs with Minitab

What Are Fractional Factorial Experiments? In simple terms, a fractional factorial experiment is a subset…

## Full Factorial DOE with JMP

Full Factorial DOE In a full factorial experiment, all of the possible combinations of factors…

## Full Factorial DOE with Minitab

What is a Full Factorial DOE? In a full factorial experiment, all of the possible…