Tsu-2011 - ieeetsu

0.12 0.88 0.12 0.88
(0.12 1.65 ,0.12 1.65 ), (0.096,0.144)
500 500
anu
9.6% p 14.4% .
amrigad, moxucebis movlis programaSi monawile mamakacebis realuri
proporcia 90%-iani saimedoobiT moTavsebulia 9.6%-sa da 14.4%-s Soris.
magaliTi 2. mkvlevars surs 95%-iani saimedoobiT Seafasos im adamianebis
proporcia, romlebsac saxlSi aqvT sakuTari kompiuteri. wina
gamokvlevam aCvena, rom gamokiTxulTa 40%-s saxlSi aqvs sakuTari kompiuteri.
mkvlevars surs 2%-iani sizuste WeSmariti proporciisaTvis. vipovoT
SerCevis moculobis aucilebeli minimumi.
amoxsna. gvaqvs: z
/2
z(1 0.95)/2 z0.025 1.96 , l 0.02 , wn
0.40 , 1w n
0.60 .
amitom SerCevis mnimimaluri moculoba iqneba:
1.96 2
n [0.40 0.60 ( ) ] 1 [2304.96] 1 2305 .
0.02
e. i. unda gamoikiTxos 2305 adamiani.
magaliTi 3. mkvlevars surs 90%-iani saimedoobiTa da 5%-iani sizustiT
Seafasos aRmasrulebeli xelisuflebis im warmomadgenelTa proporcia,
romlebsac aqvT manqanis telefoni.
amoxsna. vinaidan ucnobia wn
-is Sefaseba, statistikosi irCevs
wn
0.5 da 1w n
0.5 mniSvnelobebs.
garda amisa, am SemTxvevaSi l 0.05 , 10.90 0.1 , z /2
z0.05 1.65 .
Sesabamisad,
1.65 2
n [0.5 0.5 ( ) ] 1 [272.25] 1 273 .
0.05
e. i. unda gamoikiTxos aRmasrulebeli xelisuflebis 273 warmomadgeneli.
amocanebi
1. 1500 gamokiTxuli axalgazrdidan 39%-ma Tqva, rom isini apireben
momaval wels aiRon ufro xangrZlivi Svebuleba. aageT 95%-iani ndobis
intervali im axalgazrdebis realuri proporciisaTvis, romlebic apireben
momaval wels ufro xangrZlivi Svebulebis aRebas.
2. dedaqalaqis 100 SemTxveviT SerCeul mcxovrebs Soris 27 msuqania.
aageT 90%-iani ndobis intervali dedaqalaqis mosaxleobaSi msuqani
adamianebis realuri proporciisaTvis.
3. 100 gamokiTxul umuSevars Soris 65% araa dainteresebuli dabrundes
Zvel samsaxurSi. aageT 95%-iani ndobis intervali im umuSevrebis
realuri proporciisaTvis, romlebsac ar surT Zvel samsaxurSi dabruneba.
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