PSYC 3000 Final: exam.doc

• School: Carleton University
• Department: Psychology
• Course: PSYC 3000
• Professor: Bruce Hutcheon

Document Summary

In a 1-way within-subjects anova the sum-of-squares term quantifying the stable differences between participants is calculated using all the observations in the entire design. In a 2-way within-subjects design, if both variables have 5 degrees of freedom, then the degrees of freedom for their interaction is 10. F when considering the main effect of treatment a in a 2-way. Anova, the larger the standard deviation of the marginal means for treatment a, the larger the effect size, fa. T the dependent variable in a within-subjects anova is assumed to be nominal data. T for a 2-way mixed- factors anova, the main effects of the treatments and the interaction are all tested using different. F for a 2-way mixed-factors anova, if you know only the values of a, b, and n, then it is still possible to calculate the between-subjects dferror.