6.1ëê:OApril14,2014()6.1ëê:OApril14,20141/27ëêOênÚOįK´Šâ¤Jø&E§éuoN©Ù±9©Ù,êiA?1ÚOíä"Ù¥k˜a´é©Ùa.®•oN¥•¹˜™•ëê?1O"~X§d²®•§3üžmSˆ‡½Ô•<êÑlP(λ)§Ù¥ëêλ´™•§·‚g,F"éu™•ëêλ?1O§•‡OÑÙŠ§•ÒN´l٩٥íäÑÙ¦•‡&E"ùa¯KÒ´ëêO¯K"()6.1ëê:OApril14,20142/27ëêOäN/5`µ•rNθ•™•ëê§oNX∼F(x;θ);Ù¥©Ù¼êa.F®•§™•ëê¤kŒUŠ|¤ëê˜m§~^Θ5L«"ëêO¯KÒ´µŠâéþãëêθ3Θ‰ŒS{?1O"ëêȮ•):OÚ«mO§!?Ø:O"()6.1ëê:OApril14,20143/27:O—ÝO{ÝOŽ{d"ˆŒê½ÆŒ•§þŠX±VÇÂñoNþŠEX:•˜„k1Pnkk/§kÝX:=ni=1Xi•±VÇÂñoNkÝEX.ùÒ¿›X§Nþ¿©Œž§|^kÝXkŒ±éÐ/OoNkÝEXk"()6.1ëê:OApril14,20144/27:O—ÝO{ŠâþãŽ{§1900c{IÚOÆ[K.PearsonJѤ¢/O†K0§=|^ÝO†oNݧݼêO†oNÝÓ¼ê"3|^ÝOž§kž•¬^¥%Ý"()6.1ëê:OApril14,20145/27:O—ÝO{ÝOêÆL«•µoNXäk®•a.©Ù¼êF(x;θ1;θ2;···;θk)§Ù¥(θ1;θ2;···;θk)2Θ´™•ë꽕þ"(X1;X2;···;Xn)•gokNX˜‡"b½oNk:Ýmk=EX•3.w,§mj;(j<k)•Ñ•3§¿…§‚Ñ´θ1;θ2;···;θk¼ê"dÝO§Œ±EXeÝ•§|µXj=EXj;(j=1;2;···;k):j5¿EX´™•ëêθ1;θ2;···;θk¼ê§Œ±ÏL¦)þ㕧|¦θ1;θ2;···;θk˜|)θbj=θbj(X1;X2;···;Xn);(j=1;2;···;k):ùp^ÎÒθbjL«θjOþ§´˜‡ÚOþ"()6.1ëê:OApril14,20146/27:O—ÝO{~1oNX∼P(λ);Ù¥λ>0™•§(X1;X2;···;Xn)•˜‡§¦ëêλÝO"):duoN¥••¹˜‡™•ëê맕Iïᘇݕ§"duEX=λ.|^Ý•§kEX=λ=X;dd§λb=X:()6.1ëê:OApril14,20147/27:O—ÝO{2~2oNX∼N(µ,σ);Ù¥µ,σ>0•™•ëê§(X1;X2;···;Xn)•˜‡§¦ëêµ,σÝO"):5¿EX=µ,DX=σ2;dÝ•§|kµ=X;221Pn2σ+µ=ni=1Xi:ddŒ(µb=X;21Pn2
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