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Unformatted text preview: o Ex. 300 (N) people participated, 161 (n) are female Chi Square & Crosstabs Nonparametric Nominal variables Expected v. observed Can assume equal occurrence Can compare differences in cell size for two nominal variables Analyze > descriptive statistics > cross tabs ( buttons on SPSS) o In the crosstabs pop-up box click stats: check chi square o The click cells: check percentages (all) and observed Ex. You might do gender against political ID (Gender * PID) to see if men are more likely to be democrats, etc. P-value = probability, significance o P.05 o A quality p value (less than .05) shows you that your results are due to something other than chance In chi-square table: o We care about Asymp. Sig. which should be less than .05...
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This note was uploaded on 03/17/2010 for the course ADPR 3510 taught by Professor Sweetser during the Fall '09 term at University of Georgia Athens.
- Fall '09