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# Problem 3 (30%) The number of infections X in a hospital each week has been shown to follow a Poisson distribution with mean 3.0 infections per week....

Question above : Probabilities and result of success.

Problem 3 (30%) The number of infections X in a hospital each week has been shown to followa Poisson distribution with mean 3.0 infections per week. Calculate the following probabilities:(a, 5%) P(X=0). (b, 10%) /(X 54). (c, 10%) /(X 2 9). (d, 5%) Suppose there are 9 infectionsat the hospital next week. Would you consider this normal? Why?