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

4. Misol ishlash
Mintaqalar bo‘yicha yalpi hududiy mahsulot, sanoat, qishloq xo‘jaligi va xizmatlar sohasida yaratilgan yalpi mahsulot to‘g‘risida malumotlar berilgan.

Regressiya tenglamasi uchun normal tenglamalar sistemasi

2022 -йил	Ялпи ҳудудий маҳсулот (млрд сўмда), У	Саноат маҳсулоти,	Қишлоқ хўжалиги,	Хизматлар соҳаси,
Qoraqalpog`iston Respublikasi	19 191,1	6798,9	4759,0	7 633,2
Andijon	35 946,4	10598,0	14272,3	11 076,1
Buxoro	31 076,1	8221,8	13382,9	9 471,4
Jizzax	18 277,3	3680,5	9087,4	5 509,4
Qashqadaryo	34 401,0	8209,4	13782,5	12 409,1
Navoiy	48 719,6	36116,6	6473,3	6 129,7
Namangan	28 158,2	6445,6	10882,5	10 830,1
Samarqand	42 332,8	9606,1	17182,0	15 544,7
Surxondaryo	24 641,8	3789,7	11546,0	9 306,1
Sirdaryo	12 372,6	3959,2	4752,1	3 661,3
Toshkent	64 657,3	34794,2	14043,7	15 819,4
Farg`ona	38 413,0	10321,8	13779,8	14 311,4
Xorazm	21 925,3	4785,8	9542,0	7 597,5
Toshkent.sh	97 934,2	43133,3	0	54800,9
Jami:	518 046,7	190460,9	143485,5	184 100,3
O’rtacha:	37003,3	13604,35	10248,96429	13150,02143

Jadvalda keltirilgan ma’lumotlarga asosan regressiya tenglamasini aniqlang

27-variant
1-topshiriq. Iste’mol tanlovi modellari mavzusida taqdimot tayyorlash (kamida 15 ta slayd)
2-topshiriq. Ekonometrik modellashtirishning zamonaviy muammolari.
mavzusi bo‘yicha referat yozish (qo’lyozma shaklda kamida 15 varaq)
3-topshiriq. Quyidagi atamalarga sharh bering.
1.Korrelyasiya_____________________________________________ _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
2.Bashorat (prognoz)______________________________________________ ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
3. Kichik kvadratlar usuli __________________________________________ _________________________________________________________________ __________________________________________________________________ ______________________________________________________________________________________________________________________________________________________________________________________________________
4.Omil belgi va natijaviy belgi nima ____________________________________
________________________________________________________________________________________________________________________________________________________________________________________________________________________________
5.Parabola tenglamasi___________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
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. Ishlab chiqarish modellari mavzusida taqdimot tayyorlash (kamida 15 ta slayd)
2-topshiriq. Amaliy ekonometrik modellar mavzusi bo‘yicha referat yozish (qo’lyozma shaklda kamida 15 varaq)
3-topshiriq. Quyidagi atamalarga sharh bering.
1.Korrelyatsion-regression tahlil___________________________________ ____________________________________________________________ _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
2. Styudentning t me’zoni _____________________________________________ ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
3. To’g’ri bog’lanish ___________________________________________ _________________________________________________________________ __________________________________________________________________ ______________________________________________________________________________________________________________________________________________________________________________________________________
4.Regressiya tenglamasi ____________________________________
________________________________________________________________________________________________________________________________________________________________________________________________________________________________
5.Kichik kvadratlar usuli_____________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________