Slide 13-1 Copyright © 2012, 2008, 2005 Pearson Education, Inc. Chapter 13 Chi-Square Procedures

Slide 13-2 Copyright © 2012, 2008, 2005 Pearson Education, Inc. Section 13.1 The Chi-Square Distribution

Slide 13-3 Copyright © 2012, 2008, 2005 Pearson Education, Inc. Figure 13.1 x 2 -curves for df = 5, 10, and 19

Slide 13-4 Copyright © 2012, 2008, 2005 Pearson Education, Inc. Key Fact 13.1

Slide 13-5 Copyright © 2012, 2008, 2005 Pearson Education, Inc. Section 13.2 Chi-Square Goodness-of-Fit Test

Slide 13-6 Copyright © 2012, 2008, 2005 Pearson Education, Inc. Table 13.3 Expected frequencies if last year’s violent-crime distribution is the same as the 2000 distribution

Slide 13-7 Copyright © 2012, 2008, 2005 Pearson Education, Inc. Table 13.4 Calculating the goodness of fit

Slide 13-8 Copyright © 2012, 2008, 2005 Pearson Education, Inc. Procedure 13.1

Slide 13-9 Copyright © 2012, 2008, 2005 Pearson Education, Inc. Procedure 13.1 (cont.)

Slide Copyright © 2012, 2008, 2005 Pearson Education, Inc. Section 13.3 Contingency Tables; Association

Slide Copyright © 2012, 2008, 2005 Pearson Education, Inc. Political party affiliation and class level for students in introductory statistics Table 13.7

Slide Copyright © 2012, 2008, 2005 Pearson Education, Inc. Table 13.8 Preliminary contingency table for political party affiliation and class level

Slide Copyright © 2012, 2008, 2005 Pearson Education, Inc. Table 13.9 Contingency table for political party affiliation and class level

Slide Copyright © 2012, 2008, 2005 Pearson Education, Inc. Table Conditional distributions of political party affiliation by class level

Slide Copyright © 2012, 2008, 2005 Pearson Education, Inc. Figure 13.4 Segmented bar graph for the conditional distributions and marginal distribution of political party affiliation

Slide Copyright © 2012, 2008, 2005 Pearson Education, Inc. Section 13.4 Chi-Square Independence Test

Slide Copyright © 2012, 2008, 2005 Pearson Education, Inc. Table Contingency table of marital status and alcohol consumption for 1772 randomly selected U.S. adults

Slide Copyright © 2012, 2008, 2005 Pearson Education, Inc. Table Observed and expected frequencies for marital status and alcohol consumption (expected frequencies printed below observed frequencies)

Slide Copyright © 2012, 2008, 2005 Pearson Education, Inc. Procedure 13.2

Slide Copyright © 2012, 2008, 2005 Pearson Education, Inc. Procedure 13.2 (cont.)