I need help with stats, please help me with the question below, thank you

11. SAT Scores: An SAT preparation course claims to improve the test scoresof students. The table shows the critical reading scores for 10 students thefirst two times they took the SAT. Before taking the SAT for the secondtime, the students took a course to try to improve their critical reading SATscores. Test the claim at Alpha = 0.01. showing each important step. Usecritical values and critical regions.