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8. Frequency * 00 .... LO Assume that we want to construct a confidence interval. Do one of the following, as appropriate: (a) find the critical value t2, (b) find the critical value z2, or (c) state that neither the normal distribution nor the t distribution applies. The confidence level is 95%, o is not known, and the histogram of 61 player salaries (in thousands of dollars) of football players on a team is as shown. 20- 0- 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. 1083 O A. t/2 %3! 5153,0.5 (Round to two decimal places as needed.) m+Da O B. Ks)x'u Za12 = (Round to two decimal places as needed.) %3D ed yes to O C. Neither the normal distribution nor the t distribution applies. 5=23.1 -(94.3 O58, l04.E Z interu al %3D 32.87 298, dard deviati AON 15 > & * ) $ 4. R }

8. Frequency * 00 .... LO Assume that we want to construct a confidence interval. Do one of the following, as appropriate: (a) find the critical value t2, (b) find the critical value z2, or (c) state that neither the normal distribution nor the t distribution applies. The confidence level is 95%, o is not known, and the histogram of 61 player salaries (in thousands of dollars) of football players on a team is as shown. 20- 0- 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. 1083 O A. t/2 %3! 5153,0.5 (Round to two decimal places as needed.) m+Da O B. Ks)x'u Za12 = (Round to two decimal places as needed.) %3D ed yes to O C. Neither the normal distribution nor the t distribution applies. 5=23.1 -(94.3 O58, l04.E Z interu al %3D 32.87 298, dard deviati AON 15 > & * ) $ 4. R }

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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8. Frequency * 00 .... LO Assume that we want to construct a confidence interval. Do one of the following, as appropriate: (a) find the critical value t2, (b) find the critical value z2, or (c) state that neither the normal distribution nor the t distribution applies. The confidence level is 95%, o is not known, and the histogram of 61 player salaries (in thousands of dollars) of football players on a team is as shown. 20- 0- 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. 1083 O A. t/2 %3! 5153,0.5 (Round to two decimal places as needed.) m+Da O B. Ks)x'u Za12 = (Round to two decimal places as needed.) %3D ed yes to O C. Neither the normal distribution nor the t distribution applies. 5=23.1 -(94.3 O58, l04.E Z interu al %3D 32.87 298, dard deviati AON 15 > & * ) $ 4. R }
Transcribed Image Text:8. Frequency * 00 .... LO Assume that we want to construct a confidence interval. Do one of the following, as appropriate: (a) find the critical value t2, (b) find the critical value z2, or (c) state that neither the normal distribution nor the t distribution applies. The confidence level is 95%, o is not known, and the histogram of 61 player salaries (in thousands of dollars) of football players on a team is as shown. 20- 0- 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. 1083 O A. t/2 %3! 5153,0.5 (Round to two decimal places as needed.) m+Da O B. Ks)x'u Za12 = (Round to two decimal places as needed.) %3D ed yes to O C. Neither the normal distribution nor the t distribution applies. 5=23.1 -(94.3 O58, l04.E Z interu al %3D 32.87 298, dard deviati AON 15 > & * ) $ 4. R }
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