2. Refer to the previous exercise. a) State the assumptions for the analysis, and show that at...
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2. Refer to the previous exercise.
a) State the assumptions for the analysis, and show that at least two of them may be vio- lated. What is the impact?
b) Construct the regression model with dummy variables that applies for this ANOVA What does the estimate of the coefficient of Z equal?
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Related Book For
Statistical Methods For The Social Sciences
ISBN: 9780135265260
3rd Edition
Authors: Alan Agresti, Barbara Finlay
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