題目:設隨機變量X ~ N(μ, σ^2),若P(X < a) = 0.3,則P(X > 2μ - a) = :
2024-11-13
題目:設隨機變量X ~ N(μ, σ^2),若P(X < a) = 0.3,則P(X > 2μ - a) = :
A. 0.3 B. 0.4 C. 0.6 D. 0.7
正確答案:D
試題解析:暫無
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題目:設隨機變量X ~ N(μ, σ^2),若P(X < a) = 0.3,則P(X > 2μ - a) = :
A. 0.3 B. 0.4 C. 0.6 D. 0.7
正確答案:D
試題解析:暫無