Probability using the geometric or poisson distribution

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Find the indicated probability using the geometric or Poisson distribution. A newspaper finds that the mean number of typographical errors per page is nine. Find the probability that:?

a.) Exactly five typographical errors will be found on a page.

b.) at most five typographical errors are found on a page

c.) more than five typographical errors will be found on a page

Reference no: EM1396767

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