With the Scholastic Aptitude Test, a consistent finding with respect to African- American and white examinees is that
A) separate, parallel regression lines are needed
B) a single homogeneous regression line works best
C) separate, nonparallel regression lines are needed
D) none of the above

Question

Quizplus · Accepted Answer

Separate, parallel regression lines are needed because the relationship between test scores and criteria (like college GPA) often differs in slope or intercept for African-American and white examinees, indicating different predictive validity.

With the Scholastic Aptitude Test, a Consistent Finding with Respect