GRE Score advice: Should I retake the GRE? I took the GRE General earlier this year and got a 160Q/156V with a 3.5 writing. I am hoping to apply to mid-level ranked statistics M.S. programs (ranked 15-50ish), does anyone think that those scores are strong enough to be competitive or should I retake it? I'm having a hard time finding admission statistics aren't incredibly vague (Competitive applications have done well on the GRE..., etc.).

I know a lot of depends on how strong the rest of your transcript is, fwiw I graduated with a B.S. in Biochemistry with a 3.3 GPA and have worked in a biostatistics lab.
This seems to be a common question, and I think the primary question you should ask yourself is: will retaking the test significantly improve my score? If the answer is no, then I would not bother. Generally speaking, if you didn't have some extenuating circumstance during or before testing, such as a serious illness, I would not expect the change to be quite so significant.    

Competitive applicants have good GREs perhaps as a consequence of the ability of the applicant, and are not necessarily competitive because of their scores itself. There are some other relevant answers regarding GRE scores. see: 1, 2, 3