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Analyzing DOE with statistical software packages: controversies and proposals

Autor
Fontdecaba, S.; Grima, P.; Tort-Martorell, J.
Tipus d'activitat
Article en revista
Revista
American statistician
Data de publicació
2014-08-01
Volum
68
Número
3
Pàgina inicial
205
Pàgina final
211
DOI
https://doi.org/10.1080/00031305.2014.923784 Obrir en finestra nova
URL
http://www.tandfonline.com/doi/abs/10.1080/00031305.2014.923784#.VBlwHhb8y2U Obrir en finestra nova
Resum
This article studies and evaluates how five well-known statistical packages-JMP, Minitab, SigmaXL, Statgraphics, and Statistica-address the problem of analyzing the significance of effects in unreplicated factorial designs. All five use different methods and criteria that deliver different results, even for simple textbook examples. The article shows that some of the methods used are clearly incorrect and deliver incorrect results. Finally, it raises the question of the impact that this may have...
Paraules clau
Factorial design, Industrial experimentation, Lenth method, Significance of effects, UNREPLICATED FACTORIAL-DESIGNS
Grup de recerca
ADBD - Anàlisi de Dades Complexes per a les Decisions Empresarials