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 40- neither the...


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<br>40-<br>neither the normal distribution nor the t distribution applies.<br>30-<br>The confidence level is 99%, o is not known, and the histogram of 62 player salaries (in thousands of dollars) of football players on a team is as shown.<br>20-<br>10-<br>4000 8000 12000 16000 20000<br>Salary (thousands of dollars)<br>Select the correct choice below and, if necessary, fill in the answer box to complete your choice.<br>A.<br>ta/2 =<br>%3D<br>(Round to two decimal places as needed.)<br>OB.<br>Za/2=<br>(Round to two decimal places as needed.)<br>C. Neither the normal distribution nor the t distribution applies.<br>Frequency<br>

Extracted text: 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 40- neither the normal distribution nor the t distribution applies. 30- The confidence level is 99%, o is not known, and the histogram of 62 player salaries (in thousands of dollars) of football players on a team is as shown. 20- 10- 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 = %3D (Round to two decimal places as needed.) OB. Za/2= (Round to two decimal places as needed.) C. Neither the normal distribution nor the t distribution applies. Frequency

Jun 10, 2022
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