Probability

The Ninth Digit

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

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