請問這題簽名檔 我這樣分析對嗎 - 麻將
By Bennie
at 2012-05-15T19:52
at 2012-05-15T19:52
Table of Contents
若是日本麻將的話
場況是四家聽牌
以親起手不下車的前提來看
親第一張牌 僅有兩種可能性:自摸 放槍
自摸的話-可能性為7/28=1/4
(19萬桶條都沒了 34-6=28)
點數:天和+純正九連=48000*3=144000
放槍:摸到條.筒.字的機會都是1/4
點數:人和+純正九連/國士無雙13面=32000*3=96000
(以上都是將純正九連跟國士無雙十三面當做2倍役滿)
點數的期望值:144000*1/4-96000*3/4=-36000
我自己的小小看法
--
場況是四家聽牌
以親起手不下車的前提來看
親第一張牌 僅有兩種可能性:自摸 放槍
自摸的話-可能性為7/28=1/4
(19萬桶條都沒了 34-6=28)
點數:天和+純正九連=48000*3=144000
放槍:摸到條.筒.字的機會都是1/4
點數:人和+純正九連/國士無雙13面=32000*3=96000
(以上都是將純正九連跟國士無雙十三面當做2倍役滿)
點數的期望值:144000*1/4-96000*3/4=-36000
我自己的小小看法
--
Tags:
麻將
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