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Un article trouvé pour ce sujet.
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Probability |
2007-05-07 |
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Danielle pose la question :
A box contains 3 defective lights and 5 non-defective lights. The lights are tested one at a time without replacement. What is the probability that the 3 defective bulbs will be found in the first 3 tests?
is it 1/56 by chance?
Stephen La Rocque lui répond. |
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