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问一道概率题--谢谢大家
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问一道概率题--谢谢大家# WaterWorld - 未名水世界
a*g
1
MANU AND JANANI ARE PLAYING A COIN TOSS GAME WITH A FAIR PENNY. MANU GETS
A POINT IF THE PENNY LANDS ON HEADS, AND JANANI GETS A POINT IF THE PENNY
LANDS ON TAILS. THE SCORE IS JANANI 9, MANU 7, IN A GAME TO 10 POINTS. WHAT
IS THE PROBABILITY THAT JANANI WILL WIN THE GAME?
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r*7
2
7 out of 8

WHAT

【在 a*****g 的大作中提到】
: MANU AND JANANI ARE PLAYING A COIN TOSS GAME WITH A FAIR PENNY. MANU GETS
: A POINT IF THE PENNY LANDS ON HEADS, AND JANANI GETS A POINT IF THE PENNY
: LANDS ON TAILS. THE SCORE IS JANANI 9, MANU 7, IN A GAME TO 10 POINTS. WHAT
: IS THE PROBABILITY THAT JANANI WILL WIN THE GAME?

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d*1
3
随机过程作业?

WHAT

【在 a*****g 的大作中提到】
: MANU AND JANANI ARE PLAYING A COIN TOSS GAME WITH A FAIR PENNY. MANU GETS
: A POINT IF THE PENNY LANDS ON HEADS, AND JANANI GETS A POINT IF THE PENNY
: LANDS ON TAILS. THE SCORE IS JANANI 9, MANU 7, IN A GAME TO 10 POINTS. WHAT
: IS THE PROBABILITY THAT JANANI WILL WIN THE GAME?

avatar
a*g
4
谢谢,答案是对的,可否讲解一下解题过程?

【在 r*******7 的大作中提到】
: 7 out of 8
:
: WHAT

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r*7
5
你知到答案还问个啥? 考大家吗? 闲得。

【在 a*****g 的大作中提到】
: 谢谢,答案是对的,可否讲解一下解题过程?
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w*p
6
1-Janani赢的概率(=1/2*2*2)

【在 a*****g 的大作中提到】
: 谢谢,答案是对的,可否讲解一下解题过程?
avatar
a*g
7
why is not 1- manu 赢的概率?

【在 w*p 的大作中提到】
: 1-Janani赢的概率(=1/2*2*2)
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w*p
8
靠,看错名字了。应该是1- manu 赢的概率

【在 a*****g 的大作中提到】
: why is not 1- manu 赢的概率?
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