Probability

Paying to Identify Biased Coins

Difficulty
xxx xxxxx xxx xxxxxxxx xxxxxxx \(x\) xxx \(x\). xxx xxx xxxxx xxxxxxxxxxx \(x/x\), xxx xxx xxxxx xxx xxxxx xxxxxxxxxxx \(x/x\), xxx xxx xx xxx xxxx xxxxx xx xxxxx. xxxxx xxx xxxxxxxxxxx. xxxx xxxxx xxxxxxxx xx xxxxxxxx xxxx xxxxx xxx xxxxx $xx ($x xxx xxxx). xxxxx xxxx xxxxxx xxxxxx xx xxxxxx, xxx xxxxxxx $xxx xx xxx xxxxxxxxx xxxxxxxx xxxx xxxxx xxx xxxxxxx xxxxxxxxx. xxx xxxx xxxxxx x xxxxx xxxxxx xx xxxxxx xxxxxx xxxxxxxxx xxx xxxxxxxx, xxx xxx xxx xxxxxx xxxx. xxx xxxx xxxxxx xxxxxx xxx xxx xx xxxxxxxx xxxx xxxxxxxx xxx xxxxxx?

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