Tsu-2011 - ieeetsu

s 1 1 1 1
[ d ( d ) ] [4890 (100) ] 25.4
n
n
' 2 2 2
D i i
n1 i1 n i1
61 6
;
d). vipovoT kriteriumis mniSvneloba:
dn
aD
16.7 0
t 1.61 .
'
sD
/ n 25.4/ 6
vinaidan kriteriumis mniSvneloba ar ekuTvnis kritikul ares --
C. R. ( , t ] [ t , ) ( , 2.015] [2.015, )
( 2.015 1.61 2.015 ), amitom
5,0.05 5,0.05
Cven ara gvaqvs nulovani hipoTezis uaryofis safuZveli, anu ar arsebobs
sakmarisi safuZveli, raTa davaskvnaT, rom minerali cvlis qolesterinis
dones.
avagoT ndobis intervali. SevitanoT saWiro sidideebi Sesabamis
formulaSi. gvaqvs:
25.4 25.4
16.7 2.015 a D
16.7 2.015
,
6 6
4.19 a D
37.59 .
rogorc vxedavT 0 Sedis ndobis intervalSi. Sesabamisad, gadwyvetileba
emTxveva zemoT miRebuls: Cven ara gavaqvs safuZveli nulovani hipoTezis
uaryofis.
magaliTi 3. 0.05 mniSvnelovnebis doniT gaarkvieT Tu ra gavlenas
axdens sqesi im kursdamTavrebulTaTvis SeTavazebuli xelfasis sidideze,
romelTac gaaCniaT erTnairi ganaTleba, asaki da samuSao gamocdileba
da aageT 90%-iani ndobis intervali saSualoTa sxvaobisaTvis, Tu
maTTvis SeTavazebuli dRiuri xelfasebis monacemebia:
wyvilis nomeri 1 2 3 4 5 6 7 8 9 10
qali, X i
22 17 21 19 26 23 21 31 25 18
vaJi, Y i
25 18 27 17 29 25 19 27 36 23
sxvaobebi, D i
-3 -1 -6 2 -3 -2 2 4 -11 -5
amoxsna. CamovayaliboT ZiriTadi da alternatiuli hipoTezebi:
H0 : aD
0, H1 : aD
0. gamovTvaloT sxvaobebis SerCeviTi saSualo da
Sesworebuli SerCeviTi dispersia. gvaqvs:
d 1
10 ( 3 1 5) 2.3
10
, 1
s '2 [( 3 2.3) 2 ( 5 2.3) 2
D
] 19.78 .
9
Sesabamisad, kriteriumis mniSvneloba iqneba:
dn
aD
2.3 0
T. V. t 1.635 .
'
sD
/ n 19.78 / 10
ramdenadac kriteriumi marcxena calmxrivia, amitom kritikuli mni-
Svneloba iqneba: CV . . tn
1, t9,0.05
1.833 , xolo kritikuli area:
CR . . ( , 1.833] . rogroc vxedavT, T. V. C. R.
, amitom nulovani hipoTezis
174