David Gonzalez & | 07/26/217:39 PM Test: Week 3 Test (6.1-6.6, 7.1-7.3) ( Question 14 > Score: 0 of 5 points Submit Test Assume that we want to construct a confidence interval. Do one of the following, as appropriate: (a) find the critical value to /2. (b) find the critical value Za/2, or (c) state that neither the normal 40 distribution nor the t distribution applies. 30 Q The confidence level is 95%, o is not known, and the histogram of 53 player salaries (in thousands of dollars) of football players on a team is as shown. Frequency 20 10 0 4000 8000 12000 16000 20000 Salary (thousands of dollars) 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. Click to select and enter your answer(s). StatCrunch Time Remaining: 02:48:32 Next