Question

In: Statistics and Probability

3. John is proofreading his own essay. From the past experience, he knows that the probability...

3. John is proofreading his own essay. From the past experience, he knows that the probability that any page contains at least one typo is equal to 0.7. The essay he is reading now is 20 pages long. What is the probability that this essay has no more than 15 typos? Assume Poisson distribution of the typos number in John’s essays.

Solutions

Expert Solution

by using R command we can find the probability

The command is

ppois(15, 1.204)=1


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