Essay
Let x be a hypergeometric random variable with N = 12, n = 4, and M = 3.
a. Calculate p(0), p(1), p(2), and p(3).
b. Construct the probability histogram for x.
c. Calculate the mean and variance
.
d. What proportion of the population of measurements fall into the interval Into the interval
Do these results agree with those given by Tchebysheff's Theorem?
Correct Answer:

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a. The formula for p(x) is p(x) =
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