Bemutatkozik:
Az Ön új prezentációs asszisztense.
Minden eddiginél gyorsabban finomíthatja, fejlesztheti és szabhatja testre tartalmait, találhat releváns képeket, illetve szerkesztheti vizuális elemeit.
Népszerű keresések
^
y=3.1+0.74x
Regression Assumptions
Consider the following model:
0
What's the issue?
Detection:
Remedies:
Consider the following model:
0
What's the issue?
Detection:
Remedies:
Consider the following model:
0
What's the issue?
Detection:
Remedies:
(Cochrane-Orchutt or AR(1) methods)
Consider the following model:
0
What's the issue?
Remedies:
Detection:
Consider the following model:
Multi-collinearity occurs where the X variables are themselves related
What's the issue?
Detection:
(ρ)
Remedies:
NOTE: Adding an interaction term will not fix the problem
Consider the following model:
Socio-economic status affects both X and Y variables,
thus would cause omitted variable bias.
TECHNICALLY - Socio-economic status would affect in the model, thus, Education is no longer wholly exogenous as it can be explained in part by the error term.
What's the issue?
Detection:
Remedy: