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X 7.2.6-T EQuestion Help Assume that we want to construct a confidence interval. Do one of the following. appropriate: (a) find the critical value t/2. (b) find the critical value z2. or (c) state that neither the normal distribution nor the t distribution applies. The confidence level is 99%, o is not known, and the histogram of 59 player salaries (in thousands of dollars) of football players on a team is as shown. å 4000 acico 12000 16co0 20ico Salary (thousancs of dollars) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. i2= (Round to two decimal places as needed.) O B. Zx/2 (Round to two decimal places as needed.) OC. Neither the nomal distribution nor the t distribution applies.

X 7.2.6-T EQuestion Help Assume that we want to construct a confidence interval. Do one of the following. appropriate: (a) find the critical value t/2. (b) find the critical value z2. or (c) state that neither the normal distribution nor the t distribution applies. The confidence level is 99%, o is not known, and the histogram of 59 player salaries (in thousands of dollars) of football players on a team is as shown. å 4000 acico 12000 16co0 20ico Salary (thousancs of dollars) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. i2= (Round to two decimal places as needed.) O B. Zx/2 (Round to two decimal places as needed.) OC. Neither the nomal distribution nor the t distribution applies.

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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X 7.2.6-T EQuestion 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/2. or (c) state that neither the normal distribution nor the t distribution applies. The confidence level is 99%, o is not known, and the histogram of 59 player salaries (in thousands of dollars) of football players on a team is as shown. 20- 10- d '4coa anco 12000 18co0 200co Salary (thousancs of dollars) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. (Round to two decimal places as needed.) OB. z1= (Round to two decimal places as needed.) OC. Neither the normal distribution nor the t distribution applies. Click to select and enter your answer(s) and then click Check Answer. All parts showing Clear All Check Answer
Transcribed Image Text:X 7.2.6-T EQuestion 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/2. or (c) state that neither the normal distribution nor the t distribution applies. The confidence level is 99%, o is not known, and the histogram of 59 player salaries (in thousands of dollars) of football players on a team is as shown. 20- 10- d '4coa anco 12000 18co0 200co Salary (thousancs of dollars) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. (Round to two decimal places as needed.) OB. z1= (Round to two decimal places as needed.) OC. Neither the normal distribution nor the t distribution applies. Click to select and enter your answer(s) and then click Check Answer. All parts showing Clear All Check Answer
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