Probabilidad y Estadistica

 

Zrmdfdic Zrm dfdicihfh ihfh ombh ombhioimb ioimbfc fc F glbuhm suolhl qul ub lvlbtm ibecuyl lb qul sl prlslbtl u mourrf mtrm. Lstm rloidl lc bmgdrl hl   prmdfdicihfh  ombhioimbfc , qu qul l sl hle leib ibl l omgm mgm cf pr prmd mdfd fdic icih ihf fh hl qu qul l lc lv lvlb lbtm tm F mourrf,  pulstm qul yf sl prls prlslb lbtÿ tÿ lc lvlb lvlbtm tm D . Cf prmdf prmdfdic dicihf ihfh h ombhio ombhioimb imbfc fc sl ofcouc ofcoucf f omgm omgm si`ul; si`ul;

      ∩  hmbhl Z(D) 2 :. F lstl lstl tipm tipm hl pr prmd mdfd fdic icih ihfh fh omb mbh hio ioim imb bfc sl cl omb mbmo mol l omgm f primri , yf qul suolhl ub lvlbtm y sl quilrl ombmolr cf prmdf prmdfdic dicihf ihfh h hl su lelot lelotm. m.

Ou Oufb fbhm hm sl hlt hltlrgi lrgib bf ubf pr prmd mdf fdic icih ihf fh ombh bhio ioim imbf bfcc lc ls lspf pfoi oim m guls gulstr trfc fc sl –rlhuol‗, ls hl hloi oirr, omgm mgm mour mourri riÿ ÿ lc lvlbtm D, lbtm lbtmbo bols ls lc –bulvm‗ ls lspf pfoi oim m guls gulstr trfc fc ti tilb lbl l cf ofrfot fotlrçs lrçsti tioof hlc hlc lvl vlbt btm m   D. Lc hif`rfgf hl Ulbb om omrr rrlsp lspmbh mbhilb ilbtl tl sl prlsl prlslbt btf f lb cf ei` ei`ur urf f

>9

 

F pfrtir hl cf eÿrgucf pfrf ofcoucfr cf prmdfdicihfh ombhioim ombhioimbfc bfc sl hlhuol qul;

      ∩    ∩         

F lstl rlsuctfhm sl cl ombmol omgm cf cly hl cf guctipciofoiÿb . Xfgdiéb sl pulhl omgprmdfr cf ibhlplbhlboif hl lvlbtms (rloulrhf qul nfy ibhlplbhlboif hl lvlbtms oufbhm lc qul mourrf ubm hl lccms bm ibecuyl lb qul sl prlslbtl mtrm), silgprl qul sl ougpcf qul;

    m dilb

   

9:

 

Lklgpcm 0

Tltmglgms lc lklgpcm hl cf ubivlrsihfh, ouyf pmdcfoiÿb ls hl 6