TABLE 18.7 Data for Exercises 18.1 and 18.8. Drove or rode in a car or ocher vehicle when driver was drinking alcohol within past 30 days by racial/ethnic group. Group Total I (non-Hisp. White) 243...

18.8 Drove when drinking alcohol. Table 18.7 presented cross-tabulated results for the number of adolescents who drove or rode in a car or other vehicle when the driver was drinking alcohol. Prevalence proportions varied from 11.3% (non-Hispanic white) to 4.9% (non-Hispanic black).

Test the data in Table 18.7 for significance by calculating its chi-square statistic, df, and P-value.

Extracted text: TABLE 18.7 Data for Exercises 18.1 and 18.8. Drove or rode in a car or ocher vehicle when driver was drinking alcohol within past 30 days by racial/ethnic group. Group Total I (non-Hisp. White) 243 1911 2154 2 (nca-lisp. Black) 25 483 508 3 (Hispunic) 55 471 526 Total 323 2865 3188