题目:设随机变量X ~ N(μ, σ^2),若P(X < a) = 0.3,则P(X > 2μ - a) = :
2024-11-13
题目:设随机变量X ~ N(μ, σ^2),若P(X < a) = 0.3,则P(X > 2μ - a) = :
A. 0.3 B. 0.4 C. 0.6 D. 0.7
正确答案:D
试题解析:暂无
题目:设随机变量X ~ N(μ, σ^2),若P(X < a) = 0.3,则P(X > 2μ - a) = :
A. 0.3 B. 0.4 C. 0.6 D. 0.7
正确答案:D
试题解析:暂无