Question

1. What type of mathematical description can NOT refer to the linear regression model
Select one or more:
a. a linear equation
b. a sytem of linear equations
c. a collection of random variables
d. a sytem of an equation and inequalities

2. Linear regression is the most complicated form of regression.
Select one:
True
False
3. What type of regression is this?
Fast and easy to model and is particularly useful when the relationship to be modeled is not extremely complex and if you don’t have a lot of data.
Very intuitive to understand and interpret.
It is very sensitive to outliers.
(please answer only with 1 word: only the name without point at the end)
Answer:

4. A linear function of a normally distributed vector is itself not normally distributed
Select one:
True
False

Answer 1