Answer
There is enough evidence to conclude that there is linear relation between the grades on a midterm exam and a major project and the final course grade.
Work Step by Step
1) $H_0: β_1=0$ versus $H_1: β_1\ne0$
See the results obtained in item (b)
$t_0=4.83$ with a P-value $=0.002\ltα$. Reject the null hypothesis.
2) $H_0: β_2=0$ versus $H_1: β_2\ne0$
See the results obtained in item (b)
$t_0=3.77$ with a P-value $=0.007\ltα$. Reject the null hypothesis.