Using following computer output of Two? Way ANOVA test, answer the problems below: Between?
Subjects Factors
Value Label N
student gender 0 female 60
1 male 60
student race 0 White 60
1 Other 60
Tests of Between?Subjects Effects
Dependent Variable: total suspensions
Source
Type III Sumof Squares df Mean Square F Sig.
gender .408 1 .408 .262 .610
race 12.675 1 12.675 8.131 .005
gender * race .075 1 .075 .048 .827
Error 180.833 116 1.559
1. What are degrees of freedom for each test?
2. What was sample size in this test? How can you find out this from degrees of freedom?
3. What is the effect size for each test? Interpret each effect size.
4. Interpret interaction graph in terms of what it shows about the 3 effects tested