Tsu-2011 - ieeetsu

2 2
(88.42 80.61) 1.96 5.62 /50 4.83 /50 ,
5.76 a1 a2
9.86 .
ramdenadac ndobis intervali ar moicavs nuls, Cveni unda miviRoT
gadawyvetileba nulovani hipoTezis ukugdebis Sesaxeb, rac eTanxmeba hipoTezis
Semowmebisas miRebul Sedegs.
magaliTi 2. mkvlevars surs Seamowmos hipoTeza imis Sesaxeb, rom
kolejSi sportuli Sejibrebebis saSualo ricxvi vaJebisaTvis ufro metia
vidre gogonebisaTvis. 0.1 mniSvnelovnebis doniT gvaqvs Tu ara
sakmarisi safuZveli gaviziaroT es mosazreba, Tu SejibrebaTa raodenobebis
monacemebia (isargebleT P -mniSvnelovnebis meTodiT):
vaJebi
gogonebi
6 11 11 8 15 6 8 11 13 8
6 14 8 12 18 7 5 13 14 6
6 9 5 6 9 6 5 5 7 6
6 9 18 7 6 10 7 6 5 5
15 6 11 5 5 16 10 7 8 5
9 9 5 5 8 7 5 5 6 5
8 9 6 11 6 9 18 13 7 10
7 7 5 10 7 11 4 6 8 7
10 7 10 8 11 14 12 5 8 5
9 5 11 5 8 7 8 5 7 10
amoxsna. CamovayaliboT ZiriTadi da alternatiuli hipoTezebi:
H0 : a1 a2
0, H 1
: a 1
a
2
0. TiToeuli monacemebisaTvis gamovTvaloT SerCeviTi
saSualo da Sesworebuli SerCeviTi standartuli gadaxrebi:
50
50
1
1
x50
xi
8.6
, y50
yi
7.9
;
50
50
i1
50
' 1
2
s1
: 50
' 1
2
( xi
8.6) 3.3 , s2
: ( yi
7.9) 3.3 .
50 1
i1
50 1
i1
Sesabamisad, kriteriumis mniSvneloba iqneba:
( xn
ym) ( a1 a2) (8.6 7.9) 0
z 1.06
.
'2 '2 2 2
s1 / n s2
/ m 3.3 /50 3.3 /50
vipovoT P -mniSvnelovneba: P -mniSvnelovneba = 1 (1.06) 0.1446 . vinaidan
0.1446 > 0.1, amitom ZiriTadi hipoTezis uaryofis safuZveli ara
gvaqvs, anu ara gvaqvs sakmarisi safuZveli vamtkicoT, rom vaJebisaTvis
sportuli Sejibrebebis saSualo metia vidre gogonebisaTvis.
amocanebi
1. mkvlevars surs Seamowmos aris Tu ara amerikis mTavari mdinareebis
saSualo sigrZe igive rac evropis mTavari mdinareebis saSualo sigrZe.
0.01 mniSvnelovnebis doniT gvaqvs Tu ara sakmarisi safuZveli
uarvyoT es mosazreba, Tu cnobilia, rom SemTxveviT SerCeuli mTavari
mdinareebis sigrZeTa monacemebia:
153
i1