A marketing research firm wanted to determine whether an individual's favored Age Group and Social Network were related. For age they grouped by 18-34, 35-55, and 55+ and the social networks they investigated were Facebook, Google+, and Twitter. The table below presents their findings. To test at the 0.1 level to determine if Age Group and Social Network are dependent, calculate the chi-square test statistic and p-value. Cross Tabulation of Age Group vs. Social Network Facebook Google+ Twitter 55+ 32 37 33 35-55 39 30 15 10-34 10 11 ( 1) 8.321, the degrees of freedom is 4, and the p-value is 0.1000. ( 2) 11.648, the degrees of freedom is 4, and the p-value is 0.9195. ( 3) 8.321, the degrees of freedom is 9, and the p-value is 0.5021. ( 4) None of the other options are fully correct. ( 5) 8.321, the degrees of freedom is 4, and the p-value is 0.0805