Need help im with this Home work ( Two- Way ANOVA )

2. In a classic research study, Shrauger (1972) examined the effect of an audience on the performance of two different personality types. They recruited 4 groups of part1c1pants and measured errors made by each participant during their performance. Results were shown in the summary table. (22 points) Control (Alone) High Self-Esteem Low Self-Esteem Total Audience _ _ b. Evaluate main effects and the interaction with u=0.05. (Hint: follow the 4 steps of hypothesis testing to answer this question.) (9 points) c. Compute n2 (the percentage of variance accounted for) for each of_the main effects and for the interaction. (6 points) . '\\ Homework 7 Two-Way ANOVA 37 points in total 1. Identify Main effects and interaction based on means from bar graphs (12 points) Factor B a Factor B b ) Level 1 Level 2 Level 1 & Level 2 10 6 4 ONAO N O Level 1 Level 2 Level 1 Level 2 Factor A Factor A a b Main effect of Factor A Yes No Main effect of Factor A Yes No Main effect of Factor B Yes No Main effect of Factor B Yes No Interaction AxB Yes No Interaction AxB Yes No c) Factor B d) Factor B O Level 1 1 Level 2 Level 1 Level 2 DO 6 ANWD N O Level 1 Level 2 Level 1 Level 2 Factor A Factor A