thanks trojan and red_s4.
150 in R1 sounds about right, assuming 50% yield like past years. If they do 150 per round, they get 75 matriculating, with R4 being very limited in admissions, that's about right. R1 + R2 will give 150 students, R3 probably gives 50-75 students, while R4 rounds out the rest.
With 110 on the waitlist, assuming 30% comes off this year, that's roughly 40 students for R1. I'm suspecting that R3 and R4 numbers will be very low, to allow some R1 and R2 W/L to get in.
As for the interview, just relax. The questions are pretty much, "Why MBA, Why Berkeley, Why Now", and things like "Why did you choose to do this job?" "Why did you transition to that job?" "What is your leadership style?" "How did you deal with a difficult situation?" "What are times you failed, what did you learn from it?" "What will you do to contribute to Haas?" "What are some ideas for your short and long term goals?"
Just know your story well and you should do fine. Relax, smile, be friendly, don't fidget.
Good luck trojan!
Kry