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The number of input errors per hour made by a data capturer has a Poisson distribution with an average of 6,6. a. What is the

The number of input errors per hour made by a data capturer has a Poisson distribution with an average of 6,6.

a. What is the probability that the data capturer will make:

i. Seven errors in 2 h

ii. Ten errors in 2 hrs

iii Three errors in 20 minutes?

b. Find the mean and the standard deviation of the number of errors per hour made by this data capturer.

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