Table 6.14 is from the 1991 General Social Survey. White subjects in the sample were asked: (B) Do you favor busing of (Negro/Black) and white school children from one school district to another?, (P) If your party nominated a (Negro/Black) for President, would you vote for him if he were qualified for the job?, (D) During the last few years, has anyone in your family brought a friend who was a (Negro/Black) home for dinner? The response scale for each item was (Yes, No, Don't know). Fit model (BD, BP, DP).

a. Using the "yes" and "no" categories of each response, estimate the condi- tional odds ratios for each pair of variables. Interpret.

b. Analyze the model goodness of fit. Interpret.

c. Test the significance of the B-P association. Interpret.

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Table 6.14 Home President Busing 1 2 1 2 23 == 41 65 71 1 157 2 3 231ooo 2 123 12 2 3 0 0 0 17 5 44 0 3 10 0 Source: 1991 General Social Survey, with categories 1 yes, 2 no, 3 don't know.