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.
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【在 on 的大作中提到】![](/moin_static193/solenoid/img/up.png) : 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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