IMathAS-libretexts

Which of the following is the correct interpretation of the slope of the regression line?

A student who performs 1 point better than another on the upper-level course is likely to perform 1 point worse in the introductory course.
A student who performs 1 point worse than another on the upper-level course is likely to perform 1 point better in the introductory course.
A student who performs 1 point better than another in the introductory course is likely to perform 10 - 1.4 = 8.6 points better in the upper-level course.
A student who performs 1 point better than another on the introductory course is likely to perform 1 point better in the upper-level course.