[問題] 中央統研考古題
題目：
Y=ΣXi,i=1 to n, where {Xi} are random sample from Poisson(u)
Show that the variance of √(Y/n) is essentially free of u for large n.
請問該從哪下手??
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 122.126.20.98
推
01/24 14:09, , 1F
01/24 14:09, 1F
→
01/24 14:11, , 2F
01/24 14:11, 2F
討論串 (同標題文章)