In May I will have been in college for four years. I have been considering a masters in statistics, but I think I don't quite have enough preparation to get into a good program (My main major is Economics). I'm considering just staying another semester or two to take Real Analysis, Time Series, and a few other advanced Math/Stats courses in the hopes that I would then be able to get into a good stats MS program afterwards. I just wonder if taking >4 years to graduate would be looked down upon. Does this seem like a good idea? Bad idea? Any advice?
Also, I wonder if I have a decent shot already? Classes I've taken listed below.
Intro to Probability (although called intro, this is the highest level probability course available to Undergrads)
Intro to Math Stats (although called intro, this is the highest level statistics course available to Undergrads)
Theory Linear Regression (Course with about half Undergrads & half Grad Students)
Various Prereqs for the previous 3
Linear Algebra
Single & Multivariable Calculus
GPA: 3.9
Recs: Good, but all from Econ Profs (although one is from a professor of an econometrics course)
Research: Haven't done any