Referat yozish (qo’lyozma shaklda kamida 15 varaq) 10 Atamalarga ta’rif yozish yoki test ishlash

4. Misol ishlash
Quyidagi ladvalda Jon boshiga iste’mol qilingan go’sht miqdori (Y) bilan oila a’zosiga to’g’ri kelgan bir oylik o’rtacha daromad x(1) va oiladagi a’zolar (x2) soni o’rtasidagi to’g’ri chiziqli bog’lanish berilgan.

№	Jon boshiga ste’mol qilingan go’sht (Y)	O’rtach bir oylik daromad, so’m (X1)	Oiladagi a’zolar soni (X2)
1	3.0	7000	4
2	3.3	8500	4
3	4.2	9000	3
4	5.0	10000	3
5	4.5	12500	2
6	6.8	15000	2
7	6.2	13000	1
8	7.0	16000	1

Jadvalda keltirilgan ma’lumotlarga asosan regressiya tenglamasini aniqlang


28-variant
1-topshiriq. 1. Elastiklik koeffitsenti va determinasiya koeffitsenti formulalarini yozing__________________________________________________ ________________________________________________________ _______________________________________________________________________________________________________________________________________________________________________________________
2.S.Aviyazyan - ekonometrikaga qanday ta’rif bergan _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________3.Ekonometrik modellashtirishning bosqichlarini yozing______________________________________________________ ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
4.Ko’rsatkichli regressiya tenglamasining EKKUni yozing____________ _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
5.Ekonometrika sohasida Nobel mukofotini olga iqtisodchilarni yozing _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________