􀂅 Dummy Variables
􀂅 Interactive terms
􀂅 Curvilinear models
􀂄 Review Strategies for Data Analysis
􀂅 Demonstrate the importance of inspecting, checking
and verifying your data before accepting the results of
your analysis.
􀂅 Suggest that regression analysis can be misleading
without probing data, which could reveal relationships
that a casual analysis could overlook.
􀂄 Examples of Data Exploration