1. Home
  2. Universitat Politècnica de Catalunya
  3. E-prints
  4. View Item

Selecting significant effects in factorial designs: Lenth's method versus using negligible interactions

Author

Xampeny Solaní, Rafael

Grima Cintas, Pedro

Tort-Martorell Llabrés, Xavier

Other authors

Universitat Politècnica de Catalunya. Departament d'Estadística i Investigació Operativa

Universitat Politècnica de Catalunya. ADBD - Anàlisi de Dades Complexes per a les Decisions Empresarials

Publication date

2018-01-01

Share

Abstract

Among the many analytical techniques that have been published to analyze the significance of the effects in the absence of replications, two have emerged as the most widely used in text books as well as statistical software packages: The Lenth's method and the estimation of the variance of the effects from the values of those considered negligible. This article shows that neither is better than the other in all cases, and by analyzing the results obtained in a wide variety of situations it provides guidelines on when it is preferable to use one or the other technique

Peer Reviewed

Postprint (author's final draft)

Document Type

Article

Language

English

Subjects and keywords

Àrees temàtiques de la UPC::Matemàtiques i estadística::Estadística matemàtica; Mathematical statistics; Statistics--Methodology; Sampling (Statistics); Effects significance; factorial design; Lenth's method; negligible interactions; statistical software; Estadística matemàtica; Estadística -- Metodologia; Mostreig (Estadística)

Related items

https://www.tandfonline.com/doi/abs/10.1080/03610918.2017.1311917

Recommended citation

This citation was generated automatically.

Export

DIDL MARC MARC_CCUC METS OAI_DC ORE QDC RDF

Rights

http://creativecommons.org/licenses/by-nc-nd/3.0/es/

Open Access

Attribution-NonCommercial-NoDerivs 3.0 Spain

This item appears in the following Collection(s)

E-prints [73020]