What is the probability of particular lemming

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Suppose that the lemmings can sometimes crawl back up the cliff. In particular, suppose that a lemming at the bottom climbs back up with a probability 0.1 each hour. What is the Probability that a particular lemming is on top of the cliff after 3 hours? If 5000 lemmings are standing around on top of the cliff to begin with, about how many will be there after 3 hours? How much difference does crawling back up make?

Reference no: EM132857662

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