8.9 Use the 2006 GSS data set (e.g., at http://sda.berkeley.edu/archive.htm) to predict whether a respondent favors sex education in the public schools (SEXEDUC) from the respondent’s age (AGE), highest year of school completed (EDUC), and socioeconomic index (SEI). Note: For valid model comparisons, make sure that you eliminate all observations with missing values on any of these variables before running the analyses.

a. Conduct the likelihood ratio test to compare the model with all three predictors to a model with the predictors of AGE and EDUC only. Report and (substantively)

interpret the results of this test.