40 Assume that we want to construct a confidence interval. Do one of the following, as appropriate: (a) find the critica

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40 Assume That We Want To Construct A Confidence Interval Do One Of The Following As Appropriate A Find The Critica 1 (60.25 KiB) Viewed 20 times

40 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 applies. 30- 20- The confidence level is 99%, o = 3794 thousand dollars, and the histogram of 64 player salaries (in thousands of dollars) of football players on a team is as shown. Frequency 10- o 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. A. ta/2= (Round to two decimal places as needed.) B. Za/2= (Round to two decimal places as needed.)