Tsu-2011 - ieeetsu

Tavi XX
sakontrolo werebisa da Sualeduri da saboloo gamocdebis
bileTebis nimuSebi 2007—2009 wlebSi
varianti 8.12.1.1.
1. dawereT jamis albaTobis formula. (1q.)
2. ganmarteT maCvenebliani ganawileba. (1q.)
3. ganmarteT SemTxveviTi sididis mediana. (1q.)
4. binomialuri ganawilebis lodini da dispersia. (1q.)
5. dawereT maTematikuri lodinis gamosaTvleli formula. (1q.)
6. agdeben erT wesier kamaTels da meore iseT kamaTels, romelzec 6 qulis
mosvlis albaTobaa 1/4. ipoveT albaToba imisa, rom wesier kamaTelze mova 6
qula da arawesierze ar mova 6 qula. (2q.)
7. yuTSi moTavsebulia 3 wesieri da imave zomisa da wonis mqone 4 arawesieri
moneta, romelzec gerbis mosvlis albaTobaa 3/8. SemTxveviT amoiRes erTi
moneta da aagdes. ipoveT gerbis mosvlis albaToba. (3q.)
8. mocemulia ori damoukidebeli da SemTxveviTi sidideebis ganawilebis
kanonebi. a). ipoveT -s standartuli gadaxra; (1q.) b). aageT -s ganawilebis
funqcia; (1q.) g). ipoveT P{ [ 2,6)} ; (1q.) d). aageT SemTxveviTi sididis
ganawilebis kanoni. (1q.)
-2 1 -4 2 5
P 0.82 0.18 P 0.4 0.1 0.5
9. mocemulia ori da SemTxveviTi sididis erToblivi ganawilebis kanoni.
a). gamoTvaleT korelaciis koeficienti; (4q.) b). avagoT min( , ) SemTxveviTi
sididis ganawilebis kanoni; (1q.) g). damoukidebelia Tu ara es SemTxveviTi
sidideebi? (1q.)
-3 -1 2
-2 0.25 0.15 0.2
1 0.13 0.05 0.22
10. dawereT normaluri ganawilebis simkvrive, romlis lodinia 3, xolo
standartuli gadaxra 4. (1q.)
1/5, Tu x
[ 1,4];
11. Tanabari ganawilebis simkvrivea f()
x
ras udris: a). maTematikuri
lodini; (1q.) b). standartuli gadaxra. (1q.)
0, Tu x
[ 1,4].
12. N(0,1)
-is 0.77-kvantilia 0.74. ipoveT N( 3,16)
-is: a). 0.77-kvantili; (1q.) b). 0.23-
kvantili. (1q.)
Sifri:
====================================================================
ekonomikisa da biznesis fakulteti. kolokviumi albaTobis Teoriasa da
maTematikur statistikaSi.
studentis gvari, saxeli _____________________________
Sifri:
kursi _____
249