The table shows 2008 GSS data on race and political party identification. a. The chi-squared test of
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a. The chi-squared test of independence has X2 = 177.312. Carry out the five steps of the test, and interpret the result in the context of these variables.
b. Estimate the difference between black subjects and white subjects in the proportion who identify themselves as Democrats. Interpret. Does this seem to be a weak (practically insignificant), or a strong (practically significant), association? Explain.
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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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