Homework: Ch7 Assignment7 HW Score: 51.53%, 67.5 of O (80quez, 131pts) {su2'20} Question 58, 7.2.5-T 131 points Points: 0 of 1 Save Assume that we want to construct a confidence interval. Do one of the following, as appropriate: (a) find the critical value ta / 2. (b) find the critical value Za/ 2, or (c) state that neither the normal distribution nor the t distribution 27 1.6 applies. 1.2- 08 0.4- The confidence level is 90%, o is not known, and the normal quantile plot of the 17 salaries (in thousands of dollars) of basketball players on a team is as shown 04 4200 8490 12600 16809 21900 -08 -12 " -1.6 X Values Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. ta/2- (Round to two decimal places as needed.) O B. Za/2- (Round to two decimal places as needed.) O C. Neither the normal distribution nor the t distribution applies. Help me solve this View an example Get more help