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

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 korrelyatsion nisbat, determinasiya koeffistentini, korrelyastiya indeksini hisoblang.


3-variant
1-topshiriq. Ekonometrikada ehtimollar nazariyasi va matematik statistikaning asosiy tushunchalari mavzusida taqdimot tayyorlash (kamida 15 ta slayd)
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_________________________________________________________________________________________________________________________________________________________________________________