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Video 8: Interaction in regression analysis
Автор: Niels Bal
Загружено: 2023-04-05
Просмотров: 1221
Описание:
In this video I go over what interaction means and how it is interpreted within the context of (linear) regression analysis.
0:00 Introduction of the video
0:39 Definition of interaction
1:57 Recap on linear regression
4:11 Situation and data for this video
6:29 Analysis of the data in aggregate
7:34 Basic idea of interaction
8:47 Regression model with an interaction term
10:12 Stratified analysis of the data
11:47 Step-by-step interpretation of a model with interaction
16:27 Final remarks
Link to the video about the basic principles of linear regression: • Video 1: Basic Principles of Linear Regres...
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