I am having a difficult time with this practice problem. Any help would be greatly appreciated! TIA!

An SAT prep course claims to increase student scores by more than 60 points, on average. To test this claim, 9 students who have previously taken the SAT are randomly chosen to take the prep course. Their SAT scores before and after completing the prep course are listed in the following table. Test the claim at the 0.02 level of significance assuming that the population distribution of the paired differences is approximately normal. Let scores before completing the prep course be Population 1 and let scores after completing the prep course be Population 2. SAT Scores Before Prep 1180 1080 1300 1140 1030 1380 1130 1230 1350 Course After Prep 1280 1290 1410 1340 1230 1500 1130 1320 1470 Course Copy Data Step 1 of 3: State the null and alternative hypotheses for the test. Fill in the blank below. Ho : Ha = 60 Ha - Hd 60Step 3 of 3: Draw a conclusion and interpret the decision. Answer 2 Points Tables Keypad Keyboard Shortcuts O We reject the null hypothesis and conclude that there is insufficient evidence at a 0.02 level of significance to support the claim that the SAT prep course increases student scores by more than 60 points on average. We fail to reject the null hypothesis and conclude that there is insufficient evidence at a 0.02 level of significance to support the claim that the O SAT prep course increases student scores by more than 60 points on average. We reject the null hypothesis and conclude that there is sufficient evidence at a 0.02 level of significance to support the claim that the SAT prep O course increases student scores by more than 60 points on average. We fail to reject the null hypothesis and conclude that there is sufficient evidence at a 0.02 level of significance to support the claim that the O SAT prep course increases student scores by more than 60 points on average