HI gmatquant25,
From the 'tone' of your post, it's not completely clear what your ultimate goal is.
1) When you ask "is an MS in Data Analytics 'any good'", what do you mean? Are you interested in earning that type of degree? Have you looked into the type of career options that would be created by having that degree?
2) Your post implies that you're not interested in studying for the GMAT again, but if your highest score is a 600, then your options for Grad School might be limited. What's more important: getting into (any) Grad School that will take you with your current score OR trying for a School that will require that you retake the GMAT?
The process of applying to (and ultimately attending) Grad School requires a significant investment of time, money and energy on your part, so you shouldn't expect a group of random strangers to be able to tell you which Program to apply to. There are a variety of questions that YOU have to answer about what you want out of a Grad Degree and the parameters that are important:
1) Is there a particular company that you want to work for or industry that you want to work in? Certain degrees are more appropriate than others if you have a specific career goal.
2) What do you want your Degree to do for you?
3) Do you want to go to School full-time or part-time?
4) Are you willing to relocate? Are you comfortable with working through a program that is primarily online?
5) Are you going to be applying for scholarships?
Etc.
Once you've determined what type of Program you want to attend (as well as the other variables involved), then you can start to research and narrow down the possibilities.
GMAT assassins aren't born, they're made,
Rich