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Taking it Step by Step
Taking it Step by Step
Two-way Anova is an expansion of the One Way Anova by adding an additional independent Variable (nominal or ordinal) making it a factorial design.
Two-way Anova is an expansion of the One Way Anova by adding an additional independent Variable (nominal or ordinal) making it a factorial design.
2024 SPSS Two-way Anova Part 1 between group design.pdfPart 1: Two Way Anova Between Groups
Part 1: Two Way Anova Between Groups
Introduction, SPSS Commands, SPSS Output and Reporting Results
02SPSS Output Two-Way Anova Between Groups gender and confidence on fear with comments v2.pdfTwo Way Anova Between-Groups - Commented SPSS Output
Two Way Anova Between-Groups - Commented SPSS Output
now based on SPSS version 27
2024 SPSS Two-way Anova Part 2 between within group design.pdfPart 2: Two Way Anova Between-Within Groups
Part 2: Two Way Anova Between-Within Groups
This tests build on the one-Way Aova test for repeated measures design.
****Minor correction for slide 16 Box's Test: SIG>.01 should read SIG >.001. --> If Sig>.001 assume homogeneity of intercorrelations. The assumption is not violated. If Sig<.01 (*) this assumption is violated.
08_SPSS Output 2way Anova mixed 2022 with notes 17-1-22.pdfTwo Way Anova Between-Within Groups - Commented SPSS Output
Two Way Anova Between-Within Groups - Commented SPSS Output
SPSS v27
2024 SPSS Two-way Anova Part 3 within groups design-optional.pdfPart 3: Two Way Anova Within Groups
Part 3: Two Way Anova Within Groups
(Optional - very short)
(Optional - very short)
This design is usually not the best. Usually, from a research design point, it works better to use a within between groups research design.
Data Sets & worksheets
Data Sets & worksheets
2025 Worksheet SPSS Two-way Anova - recommended.docxWorksheet 3
Worksheet 3
I recommend this worksheet. If you find it difficult, do the optional worksheets above first.
Addititonal Resources
Addititonal Resources
Still questions about power and p values?
Still questions about power and p values?
Enjoy. 2.5 min
Great intuitive explanation of significant results and p-values
Great intuitive explanation of significant results and p-values
by Prof. jeff Gallak, 9 min
FAq Advanced Research V1 Jan 2021.pptxFrequently Asked Questions
Frequently Asked Questions
your questions answered and a bit more
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