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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 Zα/2, or (c) state that neither the normal distribution nor the t distribution applies. 30- 20- The confidence level is 99%, o=3619 thousand dollars, and the histogram of 58 player salaries (in thousands of dollars) of football players on a team is as shown. 10- 0- C Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. ¹/2= (Round to two decimal places as needed.) OB. Za/2 (Round to two decimal places as needed.) OC. Neither the normal distribution nor the t distribution applies. ▬▬▬▬▬▬ 4000 8000 12000 16000 20000 Salary (thousands of dollars)

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 Zα/2, or (c) state that neither the normal distribution nor the t distribution applies. 30- 20- The confidence level is 99%, o=3619 thousand dollars, and the histogram of 58 player salaries (in thousands of dollars) of football players on a team is as shown. 10- 0- C Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. ¹/2= (Round to two decimal places as needed.) OB. Za/2 (Round to two decimal places as needed.) OC. Neither the normal distribution nor the t distribution applies. ▬▬▬▬▬▬ 4000 8000 12000 16000 20000 Salary (thousands of dollars)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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 Z/2, or (c) state that neither the normal distribution nor the t distribution applies. 30- 20- The confidence level is 99%, o=3619 thousand dollars, and the histogram of 58 player salaries (in thousands of dollars) of football players on team is as shown. 10- C 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/z = (Round to two decimal places as needed.) O C. Neither the normal distribution nor the t distribution applies. 4000 8000 12000 16000 20000 Salary (thousands of dollars) M
Transcribed Image Text: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 Z/2, or (c) state that neither the normal distribution nor the t distribution applies. 30- 20- The confidence level is 99%, o=3619 thousand dollars, and the histogram of 58 player salaries (in thousands of dollars) of football players on team is as shown. 10- C 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/z = (Round to two decimal places as needed.) O C. Neither the normal distribution nor the t distribution applies. 4000 8000 12000 16000 20000 Salary (thousands of dollars) M
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