A cell phone company wants to determine if the use of text messaging is independent of age. The following data has been collected from a random sample of customers Regularly use text messaging Do not regularly use text messaging Under 21 82 38 21-39 57 34 40 and over 6 83 To conduct a contingency analysis using a 0.01 level of significance, the value of the critical value is: 15.0863 5.9915 9.2104 11.0705