Refer to the previous two exercises. When the explanatory variables are x1 = family income, x2 =
Question:
For this sample, x1 ranges from 6 to 157 with a standard deviation of 25, and x2 ranges from 7 to 20 with a standard deviation of 3.
a. Interpret the effects using the sign of the coefficient for each predictor.
b. Illustrate the gender effect by finding and comparing the estimated probability of voting Republican for
(i) A man with 16 years of education and income $40,000 and
(ii) A woman with 16 years of education and income $40,000.
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Related Book For
Statistics The Art And Science Of Learning From Data
ISBN: 9780321755940
3rd Edition
Authors: Alan Agresti, Christine A. Franklin
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