What is the probability that the stenographer makes no typos

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Reference no: EM132126431

A very skilled court stenographer makes two typographical errors (typo) per hour, on average.

1. What probability distribution is most appropriate for calculating the probability of a given number of typos being made by this stenographer in an hour? What assumptions do you have to make?

2. What is the probability that the stenographer makes no typos in an hour?

Reference no: EM132126431

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