Tagged Questions

19
votes
4answers
1k views

Probability of not drawing a word from a bag of letters in Scrabble

Suppose you had a bag with $n$ tiles, each with a letter on it. There are $n_A$ tiles with letter 'A', $n_B$ with 'B', and so on, and $n_*$ 'wildcard' tiles (we have $n = n_A + n_B + \ldots + n_Z + ...