Question
A researcher looked at the relationship between poverty rate (x 1 ) and violent crime rate (y) and found r 2 = .21. When they
A researcher looked at the relationship between poverty rate (x1) and violent crime rate (y) and found r2 = .21. When they added percentage of families headed by a single parent, they found R2 = .22. This could indicate ... what?
Options below:
- regression toward the mean
- multicollinearity
- standardization
- causality
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A First Course In Fuzzy Logic
Authors: Hung T Nguyen, Carol L Walker, Elbert A Walker
4th Edition
0429012608, 9780429012600
