Assignment task: What is the relationship between the personality trait Conscientiousness and the age of the subjects' parents at birth?
A) Is the mother's age at birth correlated to the father's age at birth? (If so, then the two variables are obviously confounded, and both should be included in the model to test whether one or the other is driving the effect.)
B) Do either maternal age at birth or paternal age at birth predict the conscientiousness of males, or females (two analyses)?
C) Discuss, submit code.