You are here: resourcesTeaching MaterialsScreeningAbout


By Gary Blau

Purdue University

Published on


The objectives of this lecture are to:

  • Show how to screen or select the most important main effects with fewer experiments.
  • Show how to construct fractional factorial experiments by sacrificing interactions
  • Understand the concept of confounding / aliases
  • Learn how to write the mathematical model for each fractional factorial experiment

Cite this work

Researchers should cite this work as follows:

  • Gary Blau (2008), "Screening,"

    BibTex | EndNote