Autor Tema: car probability

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15 Enero, 2012, 03:13 pm
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jacks

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A car is parked by a driver amongst 25 cars in a row, not at either end. When he returns he finds that 10 places are empty. The probability that both the neighbouring places of drivers car are vacant, is

15 Enero, 2012, 08:11 pm
Respuesta #1

pepito

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I think \( \dfrac{\binom{24}{8}}{\binom{24}{10}}=0,375 \). What did you get?
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