Welch F in SPSS for Two-Way ANOVA

07 July 2014 1 3K Report

Does anyone know how to calculate the Welch F in SPSS for Two-Way ANOVA using GLM? I've only seen the option available for One-Way tests. Thank you in advance!

Pedro Tiago Esteves

Following the previous question about how to deal with unbalance data for Two-Way Anova I would like to share a robust solution I have recently found:

Langsrud, O. (2002). ANOVA for unbalanced data: Use Type II instead of Type III sums of squares, Statistics and Computing, 13(2), 163-167.

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