ANOVA for vocabulary score vs. (self identified) social class
Let's conduct the ANOVA for evaluating whether there is a difference in the average vocabulary scores between the levels of (self identified) social class.
Deze oefening maakt deel uit van de cursus
Inference for Numerical Data in R
Oefeninstructies
- Run the ANOVA with the
aov()function, and store the resulting object asaov_wordsum_class. - View a
tidy()output of this object. - Interpret the result in context of the data and the research question. Use a 5% significance level.
Praktische interactieve oefening
Probeer deze oefening eens door deze voorbeeldcode in te vullen.
# Run an analysis of variance on wordsum vs. class
aov_wordsum_class <- ___
# Tidy the model
tidy(aov_wordsum_class)