Suppose-that-an-urn-contains-100-000-marbles-and-120-are-red-If-a-random-sample-of-1000-is-drawn-what-are-the-probabilities-that-0-1-2-3-and-4-respectively-will-be-red-What-is-the-mean-and-varianc

Question Number 219560 by Tawa11 last updated on 28/Apr/25

Suppose that an urn contains 100,000 marbles
and 120 are red . If a random sample of 1000 is
drawn, what are the probabilities that 0,1,2,3 and
4 respectively will be red. What is the mean and
variance?

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