A 2009 study analyzed data from the National Longitudinal Study of Adolescent Health. Participants were followed into adulthood. Each study participant was categorized as to whether they were obese (BMI >30) or not and whether they were dating, cohabiting, or married. The researchers were trying to determine the effect of relationship status on obesity. The table below summarizes the results. Dating Cohabiting Married Total Obese 81 103 147 331 Not obese 359 326 277 962 Total 440 429 424 1,293 In this example, which of the following would it be appropriate to calculate? O The correlation coefficient (r) O The five-number summary of both variables O Conditional row percentages O Conditional column percentages