關鍵在回答三個問題:1)how many deferrals from EA/ED;2)how many acceptable applicants in RD;and 3) how many to offer in RD.
1)用公布的或者已知的或者謠傳的 Deferral Rate
2)用RD admission rate來估算RD新申請裏的合格數量(想想為什麽這樣做其實很合理)
3)用RD offer數量每年都公布,基本差不多。