Дисперсиясы Д(5х) =5 кездейсоқ шама х-тің Д(10х-4 ) мәнін есептеңіз

Эконометрика сессия сұрақтары 4-ші

Quiz
•
Mathematics
•
1st - 5th Grade
•
Easy
Saktap Daryn
Used 12+ times
FREE Resource
26 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
30
20
40
10
5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
.
52
0.30
0.21
24
0.72
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Егер кездейсоқ шамалар тəуелсіз болса, онда теориялық ковариация:
Нөлге тең емес
Оң шама
Нөлге тең
Теріс шама
Шексіздікке тең
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
.
80
320
130
100
162
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
.
Регрессияның көрсеткіштері
Дұрыс жауап берілмеген
“Таза” регрессияның параметрлері
Жалған айнымалылар
Регрессияның стандартталған параметрлері
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Дисперсиясы Д(2х) =4 кездейсоқ шама х-тің Д(6х-20) мәнін есептеңіз
36
50
34
18
70
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
.
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