Brainteaser - Two Coins, Two Stages, One Posterior
Two Coins, Two Stages, One Posterior
Probability
Reported at: 1 firmSquarepoint Capital
xxx xxxx xxx xxxxx: xxxx x xx xxxx xxxx \(x(x\xxx x)=x/x\), xxx xxxx x xx xxxxxx xxxx \(x(x\xxx x)=x/x\). xxx xxxx xxx xxxx xxxxxxxxx xx xxxxxx xxx xxxx xx xxxxx xxxxx. xxx xxxxxxx xxxxxxx xxx xxxxx xx xxxxx xxxxx xxxxxx. xxx xxxx xxxxxx xx xxx xxxxx xxxx xxx xxxx xx xxxx, xxxxxxxxx x xxxx.xxxx xx \(x(\xxxx{xxx xxxxx xxxx xxx }x\xxx \xxxx{xxx xxxxx xx xxxxx xxxxxx, xxxx x xxxx xxxx xxx xxxxx xxxx})\)?
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