题目
39.记F_(1-alpha)(m,n)为自由度m与n的F分布的1-α分位数,则有()。A. F_(alpha)(n,m)=(1)/(F_(1-alpha)(m,n))B. F_(1-alpha)(n,m)=(1)/(F_(1-alpha)(m,n))C. F_(alpha)(n,m)=(1)/(F_(alpha)(m,n))D. F_(alpha)(n,m)=(1)/(F_(1-alpha)(n,m))
39.记$F_{1-\alpha}(m,n)$为自由度m与n的F分布的1-α分位数,则有()。
A. $F_{\alpha}(n,m)=\frac{1}{F_{1-\alpha}(m,n)}$
B. $F_{1-\alpha}(n,m)=\frac{1}{F_{1-\alpha}(m,n)}$
C. $F_{\alpha}(n,m)=\frac{1}{F_{\alpha}(m,n)}$
D. $F_{\alpha}(n,m)=\frac{1}{F_{1-\alpha}(n,m)}$
题目解答
答案
A. $F_{\alpha}(n,m)=\frac{1}{F_{1-\alpha}(m,n)}$