<ol>
<li><p>If you plan on majoring in Statistics, getting the classes you need should be fine. You will need Math 1A and/or 1B, and those classes are the only ones I see that have at least two different lectures in a semester, since a lot of people need those classes. I believe you will also need Math 53 and 54, which should not be too hard to get into if you sign up for those during phase I. There is really not anything you can do to increase your chances except hope you get an early appointment for Telebears.</p></li>
<li><p>For internships/research opportunities, apply early and apply to several to increase your chances of getting one. You could also try looking on <a href=“https://career.berkeley.edu/[/url]”>https://career.berkeley.edu/</a> for more, and maybe apply during the middle of the semester when most students are busy studying for midterms. As for competition, it varies I suppose.</p></li>
<li><p>To get to know your professors, show up to office hours and talk with them. There may be a lot of people who wish to speak with the professor. I have not tried. </p></li>
</ol>
<p>Congratulations on your acceptance!</p>