I got a lackluster (but not atrocious) grade in Real Analysis I, at an un-prestigious/low-ranked school.
This could be a problem for my graduate school aspirations, since it is the most advanced math course I have so far. It could look like I am hitting my "math ceiling" to adcoms, and it is arguably the most important course for Statistics PhD admissions.
Otherwise, my record is decent, with a GPA of about 3.8 between my mathematics and statistics courses, including the Calc Sequence, Linear Algebra, Math. Stats, and Probability. I have already graduated.
I can use the summer to do post-bacc work at a well-regarded university that is highly ranked in statistics.
I know, ideally, it would be to take Real Analysis II and do well. However, it does not appear to be offered during the summer (usually a spring course), and I would like to be ready to apply by the fall.
Here are some of my options for the summer at this university:
Real Analysis I - nominally the same course as I had before, but sounds more rigorous and expansive than my previous course
Upper Division Linear Algebra - ditto; nominally the same course as I had before, but sounds more rigorous and expansive
Abstract Algebra I - has lower division LA as a prereq
Numerical Analysis - has lower division LA and Calc III as pre-reqs. Sounds application-focused, involving calculations and approximations. However, it's listed on Harvard Biostatistics and Berkeley Statistics sites as "encouraged to have" and potentially "useful" to have, respectively
Complex Analysis - has Real Analysis I as a pre-requisite. Possibly could show that I can do well in something "beyond" Real Analysis? Mentioned by Berkeley Statistics as potentially "useful", and also by UChicago Statistics
Any thoughts? I feel a bit torn... if I had to choose, I would pick Complex Analysis right now.
Also, would I be shooting myself in the foot by doing any of the above 5 instead of just waiting a year and taking Real Analysis II?