Multiple Choice
What do we mean by centring?
A) The process of transforming a variable into deviations around a fixed point
B) Expressing an outcome variable as deviations from the mean of a predictor variable
C) Calculating the central point of a distribution
D) Multiplying a variable by the mean of a different variable
Correct Answer:
Verified
Correct Answer:
Verified
Q3: Multilevel linear models differ from regression in
Q4: The graph below is from Wright and
Q5: In a multilevel model in which an
Q6: A researcher had data collected at several
Q7: A paediatrician measured children's asthma and stress
Q9: What is a second-order polynomial also known
Q10: In the context of multilevel models what
Q11: It is common when fitting multilevel models
Q12: The matrix below describes what kind
Q13: The matrix below describes what kind