on
发帖数: 199 | 1 there is a box of 100 cards, with 10 cards for each of numbers, 0, 1, 2,...,
9. Draw 3 cards without replacement. What is the distributon of the sum of
3 cards? i.e., is there a general formula? | t******g
发帖数: 372 | 2 seems like a weighted sum of components from a multivariate hypergeometric
distibuted variable. dont think there is a general formula, but it should be
easy to enumerate the distribution by checking all possible combination.
.,
of
【在 on 的大作中提到】
: there is a box of 100 cards, with 10 cards for each of numbers, 0, 1, 2,...,
: 9. Draw 3 cards without replacement. What is the distributon of the sum of
: 3 cards? i.e., is there a general formula?
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