Poblacion y Muestra

 

Elstdr dn Edtkhkgk`ål hd gls Jidnjils hdg Jkepkrtleidntk y hd gl Zlguh

QKBGLJIÚN Y ETDZXRL

Intrkhujjiún L gk glr`k hdg tdel prdgieinlr fdeks pudstk hd rdgidvd gl iepkrtlnjil qud dg Lnìgisis hd Hltks tidnd dn dg jkntdxtk hd gl invdsti`ljiún, tlebién fdeks rdslgtlhk qud gks cinds qud pdrsi`ud gl invdsti`ljiún skn dxpgijlr y prdhdjir, sin kgvihlr qud gl hdsjripjiún pudhd sdr dn så eisel unl ckrel hd dxpgijlr, y qud dg Lnìgisis hd Hltks ds unl tdjnkgk`ål qud pdreitd y pksibigitl ggdvlr l jlbk invdsti`ljiknds dnelrjlhls dn gl Edtkhkgk`ål Jidntåcijl, dspdjilgedntd inhijlhl julnhk trlbloleks jkn ‗gl rdlgihlh depårijl―, ds hdjir, rdcdrihl l hltks qud sd  prdsdntln y sd kbtidndn ‗hd y dn― gl rdlgihlh qud nks rkhdl lg`unls vdjds rdprkhujihl éstl dn dg glbkrltkrik (jkn gk qud dggk supknd hd lrticijilgihlh hd gl situljiún) y ktrls dn situljiknds nk lrticijilgds. Qkr téreink `dndrlg kjurrd qud, pkr rlzknds hd jkstd djknúeijk hd tidepk k injgusk pkr iepksibigihlh rdlg, lg pglntdleks dn dn gl bÿsqudhl hhdd rdspudstls l un  prkbgdel qud sd hdsdl invdsti`lr y ndjdsitleks rdjk`dr hltks, ssdd fljd euy hicåjig jkntdepglr l tkhk dg `rupk hd intdrés, intdrés, `rupk dn dg sdntihk hd dgded dgdedntks ntks skbrd gks qud sd quidrd jknkjdr, dxpgkrlr, dxpgijlr k prdhdjir. Dn dstks jlsks, qud skn gks flbitulgds, hdjieks qud ds iepksibgd trlblolr jkn dg jknountk tktlg k `rupk hd rdcdrdnjil (pkbgljiún) y pkr tlntk tdnhrdeks qud busjlr un sub`rupk (subjknountk, eudstrl) hdg jk jknountk nountk tktlg (`rupk hd rdcdrdnjil k pkbgljiún), pkbgljiún), pdrk pdrk dgi`idnhk dsd sub`rupk hd tlg ckrel y ekhk qud rdprdsdntd lg `rupk tktlg. Gl prd`untl iepgåjitl dn dg pglntdleidntk lntdrikrhddstlg si ckrel ds pksibgd trlblolr jkn ‗unks pkjks― dxtrlåhks hd un jknountk eìs lepgik y ekhk qud gls jknjgusiknds qud kbtdn`leks hd ‗dsks pkjks― sdln vìgihls plrl dg jknountk tktlg hdg qud prkvidndn. Dn ktrks téreinks si dxistdn prkjdhieidntks hd sdgdjjiún qud `lrlntijdn qud dsd subjknountk, lså ssdgdjjiknlhk, dgdjjiknlhk, pdreitd `dndrlgizlr `dndrlgizlr gks rdsugtlhks plslnhk hdg subjknountk (eudstrl), lg jknountk tktlg (pkbgljiún) y fljdrgk hd tlg ckrel qud pkhleks inhijlr hd lg`unl elndrl julntk hd ‗pdgi`rksk― ds lpgijlr gls jknj jknjgusiknds gusiknds kbtdnihls hd unl plrtd (eudstrl) lg tkhk (pkbgljiún), ds hdjir jkn jkn qud rids`k hd ddrrkr. rrkr. Dg jknountk hd prkjdhieidntks y téjnijls qud pdreitdn pdreit dn dxtrldr subjknountks (eudstrls) hd un jknountk (pkbgljiún) `lrlntizlnhk gl rdprdsdntltivihlh, dn ktrls

 

Elstdr dn Edtkhkgk`ål hd gls Jidnjils hdg Jkepkrtleidntk y hd gl Zlguh

 plglbrls, gl vlgihdz hdg plsk hd gk plrtijuglr l gk `dndrlg (fljdr iincdrdnjils) ncdrdnjils) ds gk gk qud sd hdnkeinl tdkrål hdg eudstrdk k siepgdedntd eudstrdk. Lså dg eudstrdk ds dg jknountk hd prkjdhieidntks y rd`gls qud pdreitdn dxtrldr eudstrls hd  pkbgljiknds `lrlntizlnhk `lrlntizlnhk gl rdprds rdprdsdntltivihlh dntltivihlh y sucijidnjil. sucijidnjil. L cin hd ljglrlr hd ckrel intuitivl l qué nks dstleks rdciridnhk, pglntdleks dg dodepgk