Please show formula and work for answer. Thank you.

distributions. 08 3. A researcher classifies a group of people into three age groups and measures whether each person used Facebook during the previous week (yeso). The researcher uses a chi-square test for independence to determine if there is a significant relationship between the two variables. If the researcher obtains x' = 5.75, then what is the correct decision for the test? a. Reject Ho for a = .05 but not for a = .01. b. Reject Ho for a = .01 but not for a = .05. c. Reject Ho for either a = .05 or a = .01. d. Fail to reject Ho for a = .05 and a = .01