Studying for AP Stats?

Hi, I’m a sophomore and I’m taking AP Stats. It’s my first AP and I personally really enjoy the subject. My school has a high range of people getting 5’s, my teacher said it was over 40% for his classes. [He’s also a professor at TCNJ and Princeton University] I’ve been getting A’s in the class and I believe my grade right now is a 94%. (Definitely struggled with Hypothesis Testing, like the null and alternate stuff.)
However, he is not that approachable. I’m a terribly shy student and I’ve been the butt of his jokes very often. While he always says he’s kidding, I don’t feel quite comfortable discussing questions with him. While I suppose I could, I really prefer individual studying.
Is there a method of studying to get a 5 on the AP Stat test? Should I be doing all questions available? What topics should I concentrate on? Tips?
Sorry, this is my first AP and I’m hoping to do good on it.

well of course you should be doing as many practice tests and questions as you can get your hands on.

bump. I’m taking the ap stats test as well, and would like to know the best way to study to get a 5. (Right now I have a B and our class average is a B, however about >60% of my school gets 5s on AP Stats. because the course is rigorous)

Just know when to use what tests and what the conditions for that test are. Other than that it’s pretty easy