9 AutoSave . OFF AA ?. CG ... Document13 Home Insert Draw Design Layout References Mailings Review View Picture Format Tell me Share Comments Calibri (BO. 12 Aa v AaBbCcDdEe AaBbCcDdEe AaBbCcD AaBbCcDdEE AaBb AaBbCcDdEe Heading 1 Heading 2 Title Subtitle Styles Dictate Editor Paste Normal BIU A No Spacing Pane 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 Z /2. or (c) state that neither the normal distribution nor the t distribution applies. 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. z score $4200 8409 12690 16809 21000 Value 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. 224% Page 1 of 1 OF English (United States Focus E 0 words