I am uncertain about whether I should apply for round 1 or 2 at UCB MFE. The reason for this is because I need time to prepare for the technical interview which is quite daunting. I have been out of school a while, and I have to review my math, stat, programming courses. I attended the info session at Berkeley today, and I was told that an interview invitation can be sent out any time once the application is submitted. The concern for applying round 2 is the time of result release, which is in early May. This date is after other programs' release dates. Therefore, I was wondering if anyone can give a hint about roughly when an interview invitation will be sent out after the application is submitted. Thanks!