假設一個學生被一個學校錄取的概率是10%。如果申請了20個學校，至少被一個學校錄取的慨率是多少？

來源: 美國歐羅巴於 2026-03-31 04:52:30 [舊帖] [給我悄悄話] 本文已被閱讀：次

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