Analysis of Unreplicated Factorials Allowing for Possibly Faulty Observations.

Abstract

Normal probability plotting of the orthogonal contrasts (Daniel (1959)) is a useful diagnostic as well as inferential technique for analyzing unreplicated factorial experiments. In particular, the presence of one of more faulty observations is marked by a characteristic defect of the normal plot. In previous work (Box and Myer (1985)), the authors introduced a more formal method of identifying active effects as a supplement to Daniel's graphical analysis. This work is extended here to allow for the possibility of faulty observations. Keywords: Unreplicated factorial, Normal probability plot, Faulty observation, Detection, Accommodation.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1985
Accession Number
ADA154813

Entities

People

  • George E. P. Box
  • R. D. Meyer

Organizations

  • University of Wisconsin–Madison

Tags

DTIC Thesaurus Topics

  • Bayesian Inference
  • Bayesian Networks
  • Classification
  • Combinatorial Analysis
  • Contracts
  • Contrast
  • Data Analysis
  • Data Science
  • Detection
  • Information Science
  • Mathematics
  • New York
  • North Carolina
  • Probability
  • Statistics
  • United States
  • Wisconsin

Fields of Study

  • Mathematics

Readers

  • Regression Analysis.