Weve seen by using the PewHealth dataset that as one gets older, ones score on the Cellphone
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We’ve seen by using the PewHealth dataset that as one gets older, one’s score on the Cellphone Use Index goes down. But is this a linear or nonlinear relationship? Run a set of nested models: the first with the age variable alone, and the second with the squared age variable added. Create a table that includes both models; then create a graph and explain your results.
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Related Book For
Social Statistics Managing Data Conducting Analyses Presenting Results
ISBN: 9781138228634
3rd Edition
Authors: Thomas J. Linneman
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