DESIGN OF EXPERIMENTS / INTERACTIVE LAB
Factorial Experiment Lab.
Explore main effects and interactions in a compact factorial experiment.
DESIGN OF EXPERIMENTS
2³ full factorialFactorial Experiment Lab
RESPONSE81
A EFFECT16.0
B EFFECT-10.0
C EFFECT6.0
A− · B− · C−71
A− · B− · C+81
A− · B+ · C−43
A− · B+ · C+61
A+ · B− · C−81
A+ · B− · C+75
A+ · B+ · C−81
A+ · B+ · C+83
The interaction term A×B is intentionally large. An OFAT study can miss that the effect of one factor depends on another; a factorial design exposes the interaction directly and estimates several effects from the same experimental structure.