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Let the random variable X1,X2,……,Xn(n>1) Independent and identically distributed,

匿名用户 最后更新于 2021-09-05 20:15 数学类Mathematics

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Let the random variable Xi, X.,..X.(n>)Independent and identically distributed, and its variance is2>0,lety=x, to compute Cov(x1,y)n=1


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