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Tsu-2011 - ieeetsu

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nabiji 4. gadawyvetilebis miReba: radganac 3.2939 < 6.251, amitom ZiriTadi<br />

hipoTezis uaryofis safuZveli ara gvaqvs, anu procentebi ar aris<br />

mniSvnelovnad gansxvavebuli imisagan, rac Camoyalibebulia nulovan hipoTezaSi<br />

(procentebi mdgradia).<br />

visargebloT axla P -mniSvnelobis meTodiT: xi-kvadrat ganawilebis<br />

cxrilidan vpoulobT, rom P - mniSvneloba = P{ (3) 3.293} > 0.1<br />

2<br />

(radganac 2 3,0.1<br />

6.251 ). Sesabamisad, gadawyvetileba iqneba igive: ZiriTadi<br />

hipoTezis uaryofis safuZveli ara gvaqvs.<br />

magaliTi 3. universitetis ekologiuri klubis menejeris mtkicebiT<br />

klubis 10%-s Seadgens pirvelkurselebi, 20% -- meorekurselia, 40% -- mesamekurseli<br />

da 30% ki meoTxekurseli. mimdinare wels klubSi iricxeba<br />

14 pirvelkurseli, 19 meorekurseli, 51 mesamekurseli da 16 meoTxekurseli.<br />

0.1 mniSvnelovnebis doniT SeamowmeT menejeris hipoTeza.<br />

amoxsna.<br />

nabiji 1. CamovayaliboT ZiriTadi da alternatiuli hipoTezebi:<br />

H<br />

0<br />

: ekologiuri klubis Semadgenlobis 10%, 20%, 40% da 30%<br />

Sesabamisad aris I, II, III da IV kurseli.<br />

H : ganawileba ar aris iseTi rogorc nulovan hipoTezaSia.<br />

1<br />

2 2<br />

nabiji 2. vipovoT kritikuli mniSvneloba: CV . . n<br />

1, 3,0.1<br />

6.251 ..<br />

nabiji 3. gamovTvaloT kriteriumis mniSvneloba. mosalodnel sixSireTa<br />

mniSvnelobebia:<br />

e1 100 0.1 10 , e 2<br />

100 0.2 20 , e 3<br />

100 0.4 40 , e 4<br />

100 0.3 30 .<br />

amitom<br />

2 2 2 2 2<br />

2 ( oi<br />

ei) (14 10) (19 20) (51 40) (16 30)<br />

... 11.208<br />

.<br />

i ei<br />

10 20 40 30<br />

nabiji 4. gadawyvetilebis miReba: radganac 11.208 > 6.251, amitom ZiriTad<br />

hipoTezas ukuvagdebT, anu Cven gvaqvs sakmarisi safuZveli uarvyoT<br />

menejeris mtkicebuleba klubis Semadgenlobis Sesaxeb.<br />

normalurobis Semowmebis xi-kvadrat kriteriumi<br />

magaliTi 5. xi-kvadrat kriteriumis gamoyenebiT SeamowmeT sidide,<br />

romlis sixSiruli ganawileba moyvanilia qvemoT, 0.05 mniSvnelovnebis<br />

doniT, aris Tu ara normalurad ganawilebuli.<br />

klasis sazRvrebi<br />

sixSire<br />

89.5—104.5 24<br />

104.5—119.5 62<br />

119.5—134.5 72<br />

134.5—149.5 26<br />

149.5—164.5 12<br />

164.5—179.5 4<br />

188

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