The number of trees of a certain species in a certain forest has a Poisson distribution with

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The number of trees of a certain species in a certain forest has a Poisson distribution with mean of 10 trees per acre.

a. What is the probability that there will be exactly 18 trees in a 2-acre region?

b. Find the mean number of trees in a 2-acre region.

c. Find the standard deviation of the number of trees in a 2-acre region.

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Elementary Statistics

ISBN: 9781259969454

3rd Edition

Authors: William Navidi, Barry Monk

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