Probability

Adjacent Picks in a Random 5-Set

Difficulty
xxxx xxxxxxxx xxxxxxx xxx xxxxxx xxxxxxxxx xx xxxxxx xxxx xxx xxxxx xx xxxxxxxx xxxxxxxx. xxx x xxxxxxxxxxx xxxx xxxx xxx xxxxxx xxxxxxx xxxx xxxxxx xx xxxxxxx x. xxx xxxxxxxx, xxxxxxxx \(\{x,xx,xx,xx,xx\}\) xxxxxxx x xxxxxxxxxxx xxxxx: \((xx,xx)\) xxx \((xx,xx)\). xxxx xx xxx xxxxxxxx xxxxxx xx xxxxxxxxxxx xxxxx?

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