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Let the random variables X and Y be independent, and the probability

匿名用户 最后更新于 2021-09-13 02:24 数学类Mathematics

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Let the random variables X and Y be independe, and the probability distribution of X be P{X=i =(i=-1,, 1), the probability density of Y is (1, <1 (0, other'Z=×+Y (2)Find the probability density of Z, f2(z).


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