Exercise 13-5.Table 13-2is a contingency table from a computer

program that shows the relationship between region and the political

parties of ninety-nine U.S. senators. (One independent senator is not

included.)

Table 13-2

Region Party Identification 2 3 4 Total 1. Democrat 16 9 14 10 49 % within region 69.6% 37.5% 53.8% 38.5% 49.5% 2. Republican 7 15 12 16 50 % within region 30.4% 62.5% 46.2% 61.5% 50.5% Total 23 24 26 26 99 % within region 100.0% 100.0% 100.0% 100.0% 100.0%Political Orientation 1 2 3 PRAY: How often does respondent pray? Liberal Moderate Conservative Total 33 71 91 195 1. Several times a day 18.0% 23.9% 41.7% 27.9% 53 86 64 203 2. Once a day 29.0% 29.0% 29.4% 29.1% 22 48 25 95 3. Several times a week 12.0% 16.2% 11.5% 13.6% 17 18 14 49 4. Once a week 9.3% 6.1% 6.4% 7.0% 55 72 23 150 5. Less than once a week 30.1% 24.2% 10.6% 21.5% 3 2 1 6 6. Never 1.6% .7% .5% 9% 183 297 218 698 Total 100.0% 100.0% 100.0% 100.0%