Estimate probability that given square meter of aluminium

Reference no: EM13316180

The number of flaws on a sheet of aluminum manufactured by a certain process follows a Poisson distribution. In a sample of 100m2 of aluminum, 200 flaws are counted.

a. Estimate the probability that a given square meter of aluminum has no flaws.

b. Estimate the probability that a two square meter piece of aluminum has 3 or more flaws.

Reference no: EM13316180

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