Question: . On average, there are 3.2 defects in a sheet of rolled steel. Assuming that the number of defects follows a Poisson distribution, what is

. On average, there are 3.2 defects in a sheet of rolled steel. Assuming that the number of defects follows a Poisson distribution, what is the probability of a roll having more than 3 defects?

a. 0.354b. 0.398c. 0.412d. 0.442

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