推 albertqwer :不懂題目意思??XY自由度? 08/01 22:47
→ fiveupboy :好像跟F分配有關 F(m,n) 而m=n 08/01 23:13
→ fiveupboy :X為非常態 大樣本 求他的近似分布~~ 08/02 21:32
→ sapphireBOB :it follows Normal distribution 08/04 23:14
→ sapphireBOB :with mean 0 and var 1/I(theta) 08/04 23:17