下列向量中的概率向量是()

A . (0.1,0.4,0,0.5) B . (0.1,0.4,0.1,0.5) C . (0.6,0.4,0,0.5) D . (0.6,0.1,0.8,-0.5)

时间:2022-08-30 09:47:41 所属题库:运筹学题库

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