Clase de Intervalo de Confianza

 

Ljtgrvmbk cg nkj`mjzm pmrm bm ogclm Cgsvlm Cgs vlmnlþj nlþj g gstí stíjcmr jcmr p pkabm kabmnlkj nlkjmb mb nkjknlc nkj knlcm m (ώ) =. Wjm goprgsm goprgsm cg omtgrlmb omtgrlmb gbìntrl gbìntrlnk nk `marlnm akoa akoalbbm lbbmss qug gjgj ujm curmnlþj clstrlaul clstrlaulcm cm cg `krom mprkxlomcmogjtg jkromb, nkj ujm cgsvlmnlþj gstíjcmr cg 38 ekrms. ^l ujm ougstrm cg >8 akoalbbms gjg ujm curmnlþj prkogclk cg 658 ekrms, nmbnubg uj ljtgrvmbk cg nkjmjzm cgb 8

³ ?658  U 

J.N ? 8 nmbkrïms pkr amrrm y ujm cgsvlmnlþj gstíjcmr cg =7 nmbkrïms. Nkjstruym uj ljtgrvmbk cg nkjmjzm cgb 0 ⟬ =

1

β1 : β= »   β β= : β1 »   β »

0. ^g nkjslcgrm nkjslcgrm usmr cks omrnms cl`grgjtgs cl`grgjtgs cg pljturm vljïblnm vljïblnm.. ^g sgbgnnlkjmrk sgbgnnlkjmrkj j =7 gspgnï gspgnïogjgs ogjgs cg nmcm pk cg pljturm, pmrm bks numbgs bks gopks cg sgnmck gj ekrms `ugrkj bks slfulgjtgs4

>.7

Xljturm M 1.6 >.< 3.1

>.0

3.6

Xljturm A >.< 3.7 7.7

1.6 3.3

>.> 7.1

1.< >.3

7.> 7.7

3.> 0.1

7.1 3

3.1 3.=

0 7.=

7.1 7.3

3 >.6 3.5

Nmbnubg uj ljtgrvmbk cg nkjmjzm cgb