The scatterplot shows the relationship between the number of hours a student spent studying for a test, , and their score on the test, .
A linear model is fit to the data. Which of the following statements is the best interpretation of the value of in the context of this problem?
The predicted test score for a student who studied 0 hours.
The predicted test score for a student who studied 1 hour.
The predicted increase in test score for each additional hour studied.
The predicted change in test score for each additional hour studied.
