4.Quyidagi bog’lanishlardan qaysi biri to’la bog’lanish bo’la oladi.? funksional bog’lanish
korrelyatsion bog’lanish
analitik bog’lanish
jadvalli bog’lanish
5.Quyidagi bog’lanishlardan qaysi biri to’la bo’lmagan bog’lanish bo’la oladi? funksional bog’lanish
korrelyatsion bog’lanish
analitik bog’lanish
jadvalli bog’lanish
4. Misol ishlash Oila daromadlari va eng yuқori kaloriyali tovarlarga sarflar to’g’risida quyidagi ma’lumotlar berilgan.
Oila a’zolarining daromad summasi, ming so’m
Eng yuqori kaloriyali tovarlarga sarflar, ming so’m
54
8
63
10
74
11
90
13
112
15
140
17
190
19
723
93
Korrelyastiya koeffistentlarini hisoblang.
11-variant 1-topshiriq. Savollarga javob yozing
1.Regressiya tenglamasining ahamiyatliligini baholash uchun qanaqa
mezondan foydalaniladi va formulasini yozing ___________________________________________________________________________________________________________________________________________________________
2.Korrelyatsiya indeksi nimani bildiradi va formulasini yozing____________________________________________________________________________________________________________
3.Tog’ri chiziqli regressiya tenglamasini yozing___________________________________________________________________________________________________________________________________________________________________________________
4.Nazariy korrelyatsion munosabat koeffitsiyenti nimani bildiradi va formulasini yozing ____________________________________________________________________________________________________________________________________ 5.Ekonometrika sohasida Nobel mukofotini olgan norvegiyalik va galland iqtisodchilarni yozing ________________________________________________________________________________________________________________________________
2-topshiriq. Juft korrelyatsion-regression tahlil modellari mavzusi bo‘yicha referat yozish (qo’lyozma shaklda kamida 15 varaq)
3-topshiriq. Quyidagi atamalarga sharh bering.
1.Ekonometrik model_________________________________________________________________________________________________________ _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
2.Styudent mezoni_________________________________________________ ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
3. Korrelyatsiya tushunchasi___________________________________________ _________________________________________________________________ __________________________________________________________________ ______________________________________________________________________________________________________________________________________________________________________________________________________
4.Statistik bog‘liqlik____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
5.Korrelyasion jadval_________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________