[機統] 骰子重擲的問題
(手機鏡頭有點壞...抱歉圖片不是很清晰)
假設有個遊戲是你丟出一顆骰子,然後決定要保留這個數字或再擲一次,最多可以重擲k
次,則最佳策略是什麼?
想請問結論的k=1時的平均點數是4.25是怎麼算出來的?而k=2時必須擲出5點以上才應該
保留又是怎麼算出來的?
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09/14 00:12, , 1F
09/14 00:12, 1F
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09/14 00:25, , 2F
09/14 00:25, 2F
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09/14 00:46, , 3F
09/14 00:46, 3F
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09/14 00:47, , 4F
09/14 00:47, 4F
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09/14 00:51, , 5F
09/14 00:51, 5F
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09/14 00:54, , 6F
09/14 00:54, 6F
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09/14 00:55, , 7F
09/14 00:55, 7F
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09/14 00:56, , 8F
09/14 00:56, 8F
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09/14 01:00, , 9F
09/14 01:00, 9F
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09/14 01:08, , 10F
09/14 01:08, 10F
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09/14 01:09, , 11F
09/14 01:09, 11F
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09/14 01:22, , 12F
09/14 01:22, 12F
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09/14 01:23, , 13F
09/14 01:23, 13F
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09/14 01:24, , 14F
09/14 01:24, 14F
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09/14 01:28, , 15F
09/14 01:28, 15F
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09/14 01:30, , 16F
09/14 01:30, 16F
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09/14 01:31, , 17F
09/14 01:31, 17F
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09/14 08:44, , 18F
09/14 08:44, 18F
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09/14 20:58, , 19F
09/14 20:58, 19F