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Assume a Poisson distribution with lambda equals 4.5. Find the following probabilities. a. x=1 b. x<1...

Assume a Poisson distribution with lambda equals 4.5. Find the following probabilities.

a. x=1

b. x<1

c. x>1

d. x less than or equal to 1

a. P(X=1)=

Math   Statistics-And-Probability   
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Answer #1

the pmf of the distribution be:-

the answers be:-

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