Pareto of standardised effects

effects ranked by size against a significance line

A horizontal bar chart of the absolute standardised effects (t-values), largest first, with a reference line at the critical value. Bars that cross the line are statistically significant.

It is the quickest way to see which few factors and interactions matter among many.

Calculate it

DOE: 2-Level Factorial Design: 2^k factorial: run plan, effects, Pareto, interaction plots and best settings.

Related terms

• Main effect: average change when one factor goes from low to high
• Lenth's pseudo standard error: significance of effects without replicates