Testing the Null Hypothesis with ANOVA in SPSS HD

This video demonstrates how to test the null hypothesis with ANOVA in SPSS. In the case of ANOVA, the null hypothesis states the mean score for each group is equal. A Tukey post hoc test in performed and interpreted. The assumption of homogeneity of variance (homoscedasticity) is tested with the Levene’s test. The null hypothesis for the Levene’s test is that the group variances are equal.