What is the probability that a particular lemming remains

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A herd of Lemmings is standing at the top of a Clift. Each jump off with a probability of 0.2 each hour. What is the probability that a particular lemming remains on top of the cliff after 3 hours. If 5000 lemmings are standing around on the top of the cliff, about how many will remain after 3 hours.

Reference no: EM132857105

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