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这个不是很明白。
sxffff
(lookingforjob)
假设乙按7/12猜1, 假如猜了12 次, 有7次正确,5次不正确。损失5×1.5=7.5, 收入假设6次猜对1,一次猜对2, 收入为8. 如果猜对2的次数更多, 收入更多.
(#9959236@0)
Last Updated: 2016-2-24
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甲藏起一枚1加币或2加币的硬币,乙猜这枚硬币的钱数。乙猜对则得到甲的硬币,猜错则要给甲1.5加币。这是否是公平的游戏?双方的最优混合策略是什么?
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