Mathematics, 09.11.2019 08:31 prynnie
(from an actuarial exam) the random variables x and y have joint probability mass function p(x, y) for x = 0, 1 and y = 0, 1, 2. suppose that 3p(1, 1) = p(1, 2) and p(1, 1) maximizes the variance of xy . calculate the probability that x or y is zero.
Answers: 2
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(from an actuarial exam) the random variables x and y have joint probability mass function p(x, y) f...
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