"Mathematician" is pretty vague, but from what I know about working mathematicians, it probably involves a lot of statistics, so #2 3 and 4 all come down to kno

"Mathematician" is pretty vague, but from what I know about working mathematicians, it probably involves a lot of statistics, so #2 3 and 4 all come down to knowing statistics. I always knew getting a math degree was worth it, now I can point the haters to this article.