Transcription of Exam 4 Study Guide - University of Michigan
1 Exam 4 Study Guide PSYC 381 ANOVA o Between Groups ANOVA o Within Groups ANOVA o One Way ANOVA F statistic o Between Groups Variance o Within Groups Variance Degrees of Freedom o Between Groups o Within Groups o Total Relationship between F and t Distributions The Problem of too many t tests Homoscedastic & Heteroscedastic (AKA Homogeneity & Heterogeneity of Variance) o Equal Sample Sizes o Unequal Sample Sizes Determining Critical Values Source Table Mean Square Sums of Squares o Between o Within o Total Grand Mean Planned Comparisons (a priori) Post Hoc Tests o Tukey HSD (q statistic)
