What is a qualitative independent variable?

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Business Statistics In Practice Using Data Modeling And Analytics

ISBN: 9781259549465

8th Edition

Authors: Bruce L Bowerman, Richard T O'Connell, Emilly S. Murphree

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Question Posted: Nov 26, 2018 10:29 AM

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Write a regression model relating E(y) to a qualitative independent variable that can assume three levels. Interpret all the terms in the model.
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What is a qualitative independent variable?

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Business Statistics In Practice Using Data Modeling And Analytics

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