The two tables show 2012 GSS data on whether someone is identified as Democrat, by race and
Question:
a. Find the difference of proportions between blacks and whites and between females and males. Interpret each. Which variable has a stronger association with whether someone identifies as Democrat, race or gender? Explain.
b. Find the ratio of proportions between blacks and whites and between females and males. Interpret each. Which variable has a stronger association with whether someone identifies as Democrat, race or gender? Explain.
c. Find the odds of identifying as Democrat for blacks and whites and interpret each. Then find the odds ratio and interpret.
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Related Book For
Statistics The Art And Science Of Learning From Data
ISBN: 9780321997838
4th Edition
Authors: Alan Agresti, Christine A. Franklin, Bernhard Klingenberg
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