3 articles trouvés pour ce sujet.
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A collection of baseball cards |
2010-07-01 |
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Martha pose la question :
Cody has a collection of baseball cards. Is it possible for him to
place the cards into 5 boxes so that exactly 3 of the boxes contain an
odd number of cards and the total number of cards in two of the boxes
is the same as the total number in the other 3 boxes? Explain.
Robert Dawson, Penny Nom and Claude Tardif lui répond. |
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Distributing r identical balls into n distinct boxes |
2003-03-16 |
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Diana pose la question :
How many ways to distribute r identical balls into n distinct boxes with exactly m boxes empty?
Penny Nom lui répond. |
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Probability |
1998-09-17 |
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Chris pose la question :
Six marbles are placed in one of three boxes. What is the probability that each box contains two marbles? What is the formula used?
Penny Nom and Chris Fisher lui répond. |
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