Question 1 of 10 4.0 Points For testing independence of two variables, one of the variables has two possible categories and the other has three possible categories. The appropriate critical value of chi-square if the test statistic is to be carried out at the 2.5% level of significance is: . O A. 9.348 . O B. 7.815 . O C. 11.143 . O D. 11.345 . O E. 7.378