设随机变量X的E(X)=8000,D(X)=1600,利用切比雪夫不等式估计P{7800A.0.04B.0.20C.0.96D.1.00正确答案是C
A.0.04
B.0.20
C.0.96
D.1.00
正确答案是C
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