Respuesta :

a)The more hours spent on homework resulted in higher test scores, seen by the positive correlation between x and y values.
b) It predicts, for 3 hours, a 64.
c) It means that even if the student did absolutely no homework at all, he'd still make at least a 40 on the test.

Answer:

A. There is a strong positive correlation.

B. The regression line predicts 64%. The graph suggests 60%.

C. When the hours of homework completed is 0, the baseline test score is 40%