
计量经济学 第二章练习题01
Authored by yu lin
Business
University
Used 4+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(单选题)判断下列那一项不属于u的经典条件假设?()
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
(多选题))下列哪些属于变量之间的关系描述()
函数关系
统计关系
没有关系
正太分布
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(单选题)随机误差项属于下列哪一项时,说明是同方差的?()
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
(多选题)衡量变量之间相关程度的方式有( )
X与y 的散点图
X与y 的相关系数
X与Y 的期望值
X与y 的方差
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(判断题)在简单线性回归模型中,X与Y都是随机变量。()
对
错
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(单选题)判断下列哪一种模型不属于计量学中的定义的线性回归模型?()
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
(多选题)下列哪些属于随机误差项产生的原因()
研究中未知因素的代表
无法取得数据的已知因素的代表
模型的设定误差
变量的观测误差
经济现象的内在随机性
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
12 questions
Control de lectura No. 7 Consultoría de Negocios Ciclo II 21
Quiz
•
University
10 questions
The Arbitrage Pricing Theory
Quiz
•
University
10 questions
Ch2-Quiz on Demographic Dimensions of Global Consumer Markets
Quiz
•
4th Grade - University
11 questions
ADE - Gran Premio de Noruega
Quiz
•
University
12 questions
Capital Asset pricing Model
Quiz
•
University
10 questions
1000 câu hỏi vì sao
Quiz
•
University
10 questions
2025_管理學Chap 5 決策考題
Quiz
•
University
10 questions
2025_管理學三四章平時測驗
Quiz
•
University
Popular Resources on Wayground
7 questions
History of Valentine's Day
Interactive video
•
4th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
15 questions
Valentine's Day Trivia
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Business
18 questions
Valentines Day Trivia
Quiz
•
3rd Grade - University
12 questions
IREAD Week 4 - Review
Quiz
•
3rd Grade - University
23 questions
Subject Verb Agreement
Quiz
•
9th Grade - University
5 questions
What is Presidents' Day?
Interactive video
•
10th Grade - University
7 questions
Renewable and Nonrenewable Resources
Interactive video
•
4th Grade - University
20 questions
Mardi Gras History
Quiz
•
6th Grade - University
10 questions
The Roaring 20's Crash Course US History
Interactive video
•
11th Grade - University
17 questions
Review9_TEACHER
Quiz
•
University