I am very interested in statistics and was wondering if anyone had pursued this concentration at Harvard?
There are many different tracks for studying Statistics at Harvard: General, Data Science, Bioinformatics and Computational Biology and Quantitative Finance Track
Depending on what area you’re interested in the required courses will vary.
In general, as with most other concentration, you’re required to take 12 courses (14 for honors). I’ve linked the information below for you to take a look at. I’m not a stats concentrator myself, but if you have more specific questions, I can find a Stats concentrator to answer them for you