UBS数据相关面经_UBS数据相关面试真题及高频题

1.Difference Between AR3 and MA3

2.Violated Assumptions in Linear Regression

3.Importance of Linear Regression Assumptions

4.Testing Linear Regression Assumptions

5.Linear Regression Assumptions

1. Difference Between AR3 and MA3

What's the difference between AR3 and MA3?

2. Violated Assumptions in Linear Regression

What can you do if one of the assumptions of linear regression is violated?

3. Importance of Linear Regression Assumptions

Why do we need each of the assumptions of linear regression?

4. Testing Linear Regression Assumptions

What statistical tests do you use to test for each of the assumptions of linear regression?

5. Linear Regression Assumptions

What are the assumptions of linear regression?