Assume that we want to construct a confidence interval. Do one of the following, as appropriate: (a) find the critical value t/2. (b) find the critical value z12, or (c) state that neither the normal distribution nor the t distribution applies. 40- 30- The confidence level is 95%, o = 3697 thousand dollars, and the histogram of 58 player salaries (in thousands of dollars) of football players on a team is as shown. 20- 10- 0- 4000 8000 120o0 1600 20000 Salary (thousands of dollars) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. tu/2= (Round to two decimal places as needed.) O B. Za12 = (Round to two decimal places as needed.) O C. Neither the normal distribution nor the t distribution applies.

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Assume that we want to construct a confidence interval. Do one of the following, as appropriate: (a) find the critical value
t/2, (b) find the critical value z 12, or (c) state that neither the normal distribution nor the t distribution applies.
40-
30-
The confidence level is 95%, o = 3697 thousand dollars, and the histogram of 58 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.)
O B.
%3D
Za12
(Round to two decimal places as needed.)
O C. Neither the normal distribution nor the t distribution applies.
?
Click to select and enter your answer(s).
Frequency
Transcribed Image Text:E Question Help Assume that we want to construct a confidence interval. Do one of the following, as appropriate: (a) find the critical value t/2, (b) find the critical value z 12, or (c) state that neither the normal distribution nor the t distribution applies. 40- 30- The confidence level is 95%, o = 3697 thousand dollars, and the histogram of 58 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.) O B. %3D Za12 (Round to two decimal places as needed.) O C. Neither the normal distribution nor the t distribution applies. ? Click to select and enter your answer(s). Frequency
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