POISSON DISTRIBUTION
Give the given of this problem:
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Suppose that on average, two persons for every 1,000 people smoke cigarettes. Find the probability that a random sample of 3,000 people would yield fewer than 5 persons who smoke a cigarette.
Give the given of this problem:
Mean=
x=
Suppose that on average, two persons for every 1,000 people smoke cigarettes. Find the probability that a random sample of 3,000 people would yield fewer than 5 persons who smoke a cigarette.
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