4. Misol ishlash Do’konlarning yillik tovar oboroti va tovar zahiralari to’g’risida quyidagi ma’lumotlar berilgan:
Do’konlar
Tovar oboroti, mln. so’m
Tovar zahirasi, mln. so’m
1
360
25
2
500
39
3
580
41
4
690
44
5
740
50
6
850
58
7
940
69
8
990
71
9
1030
92
10
1080
88
Jami
7760
577
Jadval ma’lumotlariga asosan do’konlarning tovar oboroti va tovar zaҳiralari o’rtasidagi bog’lanishni ikkinchi darajali parabola tenglamasida tasvirlang.
Hisoblang:
a)regressiya teglamasini
b)juft korrelyasiyani
7-variant 1-topshiriq.Savollarga javob yozing
1. Determinatsiya koeffitsenti formulasini yozing______________ ________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________________
2.S.Fisher- ekonometrikaga qanday ta’rif bergan _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
3.Ekonometrik modellashtirishning bosqichlarini yozing______________________________________________________ ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
4.Giperbo’la uchun EKKUni yozing______________________________ _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
5.Ekonometrika sohasida Nobel mukofotini olga iqtisodchilarni yozing _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
2-topshiriq. Xududlarda fermer xoʻjaliklarining iqtisodiy rivojlanish koʻrsatkichini ekonometrik modellashtirish mavzusi bo‘yicha referat yozish (qo’lyozma shaklda kamida 15 varaq)
3-topshiriq. Quyidagi atamalarga sharh bering.
Ekonometrik model_________________________________________________________________________________________________________ _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________