[問題] 機率
某特殊規格之晶圓,其製程中每片的成功率為0.5,而開模之固定成本為$10000,
每片之變動成本為2500。假設訂單為4片(生產4片即停止),
(a)若每片售價為$6000,則這筆生意入不敷出的機率為多少?
(b)若要維持入不敷出的機率不超過50%,則每片售價應至少多少?
先謝謝您的回答囉! ^^
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