What is the correct choice for question 26

Question 26 2.5 pts Test of Independence Chi Squared Distribution In a volunteer group, adults 21 and older volunteer from one to nine hours each week to spend time with a homeless. The program recruits among community college students, four-year college students, and nonstudents. In the table below is a sample of the adult volunteers and the number of hours they volunteer per week. Number of Hours worked and observed per week by Volunteer Type Type of Volunteer 1-3 Hours 4-6 Hours 7-9 Hours Row Total Community College Students 101 96 48 245 Four-Year College Students 96 133 61 290 Nonstudents 91 150 53 294 Column Total 288 379 162 829 What is the test statistic and at a 5% level of significance is the number of hours volunteered independent of the type of volunteer? 12.87; Yes 9.18; No 9.18; Yes