Sta2023 course

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 distribution nor the t distribution applies 1 The confidence level is 95%, o is not known, and the normal quantile plot of the 17 salaries (in thousands of dollars) of 0.4- acore basketball players on a team is as shown. O- N -0.4 4290 8490 12600 16800 21000 16 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