C mathxl.com/Student/PlayerHomework.aspx?homeworkld=601936508&questionld=12&flushed=false&cld=6571596¢erwin=yes Update : Apps YouTube Maps Translate News J EFSC FA Book Canvas STA2023-G3-5-07052021-21SC David Gonzalez # | 07/25/21 7:11 PM Homework: Week 3 Homework (7.1-7.3) Question 7 > Score: 0 of 6 points Save 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- Q distribution nor the t distribution applies. 30 The confidence level is 95%, o is not known, and the histogram of 54 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