Multiple Choice
What are the main assumptions of an ANCOVA? (You may select more than one option.)
A) Independence of the covariate and treatment effect
B) Homogeneity of the regression slopes
C) Interdependence of the covariate and the treatment effect
D) Variance explained jointly by the covariate and the experimental effect
Correct Answer:

Verified
Correct Answer:
Verified
Q12: When conducting an ANCOVA, which would be
Q13: Analyse the following illustration. Which scenario is
Q14: Run an ANCOVA on the data. What
Q15: Examine the table in Q21 again and
Q16: Because the research design is slightly more
Q18: What graphical illustration might you use to
Q19: Calculate the mean and standard deviation of
Q20: Analyse the following table. How might you
Q21: Which contrast would be most appropriate if
Q22: Having run a simple contrast with the