Help with finding the right statistical method for accepting or rejecting null hypo

1. Does the college year impact whether WSU students commute/live on campus?
2. Is the mean CLS score for the year 2016 different than 65?
3. Do males have different CLS score for year 2017 than females?
4. Is the CLS score for the two years (2016 and 2017) different?
5. Is the 2016 CLS score for the three college years different? If yes, then explore and do appropriate tests to show where the differences exist. (Bonus 2 points)
6. Are the 2016 CLS scores predictive of 2017 CLS scores?