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

2-topshiriq. Hodisalar o’rtasidagi bog’lanishlarning turlari va shakllari mavzusi bo‘yicha referat yozish (qo’lyozma shaklda kamida 15 varaq)
3-topshiriq. Quyidagi atamalarga sharh bering.

1. 
   Dinamik qatorlar______________________________________________ _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
   
2. 
   Styudent mezoni ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
   
3. 
   Korrelyatsion-regression tahlil_________________________________ __________________________________________________________________ ______________________________________________________________________________________________________________________________________________________________________________________________________
   
4. 
   Trend_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
   
5. 
   Fisher F-mezoni_________________________________________________________________________________________________________________________________________________________________________________
   

4. Misol ishlash
Quyidagi 10 ta kichik korxonada ishlab chiqarilgan mahsulot va sarflangan yoqilg’i haqida ma’lumotlar keltirilgan

Ishlab chiqarilgan mahsulot, ming dona	5	6	8	8	10	10	14	20	20	24
Sarf qilingan yoqilg’i, tonna	4	4	6	5	7	8	8	10	12	16

Jadvalda keltirilgan ma’lumotlarga asosan korrelyastiya koeffistentini hisoblang.