4. The sum of the probabilities of two complementary events is________. (5 points)(A)1.0(B)0.5(C)0.2

問題詳情

4. The sum of the probabilities of two complementary events is________. (5 points)
(A)1.0
(B)0.5
(C)0.25
(D)0

參考答案

答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增

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