Anova, Hypothesis Testing, R, Data Science, Statistics.
p-value for ‘school’ is 0.105, so we accept the null hypothesis. ‘School’ does not have a significant effect on absence rate. Interaction effect: i) p-value for ‘race:school’ is 0.000822, so we reject the null hypothesis. ‘Race:school’ has a significant effect on absence rate. Like we did for