(-2,0) is your answer:)))
Answer:
C. heteroscedasticity
Step-by-step explanation:
The OLS regression assumption of error variance being constant irrespective of independent variables, is called Homoscedasticity.
Var (u | x) = σ^2 (u) ;
where u = error term, x = independent variable, σ^2 (u) = constant error variance
The violance of this assumption ie Var (u | x) is related to independent variable x, is called Heteroscedasticity.
Answer:
Yes
Step-by-step explanation:
It is in the form of y = mx + b.
Answer:
Jim can arrange the 7 songs on the playlist in 5040 different ways.
Step-by-step explanation:
Given

Required
Ways of arrangement
Since, there is no restriction and conditions.
The songs can be arranged in

This is so because each song will have a distinct position:
So, we have

