Essay
Suppose x is a random variable for which a Poisson probability distribution with λ = 3 provides a good approximation. a. Graph p(x) for x = 0, 1, 2, 3, 4, 5, 6. b. Find μ and σ for x. c. What is the probability that x will fall in the interval μ ± σ?
Correct Answer:
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Correct Answer:
Verified
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