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An urn contains m white and n black balls. A ball is drawn at random and is put back into the urn along with k additional balls of the same colour
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An urn contains m white and n black balls. A ball...
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Nov 20, 2021
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JackTerrance
An urn contains m white and n black balls. A ball is drawn at random and is put back into the urn along with k additional balls of the same colour as that of the ball drawn. A ball is again drawn at random. Show that the probability of drawing a white ball now does not depend on k. Select the correct answer from above options
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Nov 20, 2021
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JackTerrance
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Given that an urn contains m white and n black balls. Let E1 = first ball drawn of white colour E2= first ball drawn of black colour And E3= second ball drawn of white colour Hence, the probability of drawing a white ball does not depend on k.
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