題目:設隨機變量X的概率分布列為P{X = k} = 1/5 (k = 1, 2, 3, 4, 5),則P{X ≤ 3} = :
2024-11-13
題目:設隨機變量X的概率分布列為P{X = k} = 1/5 (k = 1, 2, 3, 4, 5),則P{X ≤ 3} = :
A. 0.3 B. 0.5 C. 0.6 D. 0.8
正確答案:C
試題解析:暫無
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題目:設隨機變量X的概率分布列為P{X = k} = 1/5 (k = 1, 2, 3, 4, 5),則P{X ≤ 3} = :
A. 0.3 B. 0.5 C. 0.6 D. 0.8
正確答案:C
試題解析:暫無