<p>I'm in intended business major, and I was wondering if I should take Stats 20 or Stats 21 for Spring 2013??? Has anyone had any experience with any D'Abrera, el Karoui, or Ibser?? Suggestions??? Please help!! Thanks.</p>
<p>I took Ibser for stat 21. I would say he is definitely the best professor who teaches lower div stat class.</p>
<p>Thanks! My only concern is I heard that stats 21 could get more competitive because of all the pre-business people.</p>