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

2-topshiriq. Additiv va multiplikativ ekonometrik modellarni tuzish mavzusi bo‘yicha referat yozish (qo’lyozma shaklda kamida 15 varaq)
3-topshiriq. Quyidagi atamalarga sharh bering.
1.Korrelyasion jadvall_____________________________________________ _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
2.Spirman koeffisiyenti______________________________________________ ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
3. Korelyasiya indeksi___________________________________________ _________________________________________________________________ __________________________________________________________________ ______________________________________________________________________________________________________________________________________________________________________________________________________
4.Regressiya tenglamasi ____________________________________
________________________________________________________________________________________________________________________________________________________________________________________________________________________________
5.Ozod had___________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
4. Misol ishlash
Viloyatda 10 ta kichik korxonada tovar oboroti (X) va tovar zaxira (Y)si haqida quyidagi ma’lumotlar keltirilgan.

Ishlab chiqarilgan mahsulot, ming dona	5	3	24	35	44	55	63	74	82	95
Mahsulot birligining tannathi, ming so’m	18	12	8	8	8	8	7	6	8	8

Jadvalda keltirilgan ma’lumotlarga asosan tovar oboroti (X) va tovar zaxira (Y)si o’rtasida teskari bog’lanish mavjud bo’lganligi sababli bog’lanishni giperbola tenglamasida tasvirlang.