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You toss n balls into n bins. for each toss there is a 1/n probability that the ball you toss lands in any one of the bins. after n tosses, what is the expected number of empty …

You toss n balls into n bins. for each toss there is a 1/n probability that the ball you toss lands in any one of the bins. after n tosses, what is the expected number of empty …
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You toss n balls into n bins. for each toss there is a 1/n probability that the ball you toss lands in any one of the bins. after n tosses, what is the expected number of empty bins?

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User John Magnolia
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1 Answer

4 votes

Answer:1/n - 2/n= -1/n

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User BTakacs
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