Unformatted text preview: 665 Foreign Affairs 221 80 504 782 Theoretical 197 120 458 821 Agriculture 270 178 320 825 Other 217 109 455 817 a) Conduct the chi-square test to determine whether the distributions of topics differ by region (test at α =0.05). You may use SPSS to obtain the test statistic, but you must write out the elements of the test. b) Give adjusted (standardized) residuals for each cell of the table. Which cells if any, reflect significant departures from independence? 3. Download the Marijuana Use/Party and Dance Participation dataset. a) Compute the number of Concordant and Discordant Pairs by Hand, as well as gamma. b) Use SPSS to give gamma, Kendall’s tau, and test whether there is an association between marijuana use and Party/Dance participation at the α =0.05 significance level....
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This note was uploaded on 04/01/2009 for the course STA 6126 taught by Professor Yesilcay during the Spring '08 term at University of Florida.
- Spring '08