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 za/2. or (c) state that neither the nomal distribution nor the t distribution applies. 40- 30- The confidence level is 90%, a = 3710 thousand dollars, and the histogram of 59 player salaries (in thousands of dollars) of football players on a team is as shown. 20- 10 o 4000 8000 1200 1600 20000 Salary (thousands of dollarn) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. t4/2= (Round to two decimal places as needed.) O B. Za/2= (Round to two decimal places as needed.) O C. Neither the normal distribution nor thet distribution applies.
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 za/2. or (c) state that neither the nomal distribution nor the t distribution applies. 40- 30- The confidence level is 90%, a = 3710 thousand dollars, and the histogram of 59 player salaries (in thousands of dollars) of football players on a team is as shown. 20- 10 o 4000 8000 1200 1600 20000 Salary (thousands of dollarn) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. t4/2= (Round to two decimal places as needed.) O B. Za/2= (Round to two decimal places as needed.) O C. Neither the normal distribution nor thet distribution applies.
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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
Transcribed Image Text: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 za/2. or (c) state that neither the normal
distribution nor the t distribution applies.
The confidence level is 90%, a= 3710 thousand dollars, and the histogram of 59 player salaries (in thousands of dollars) of football players on a team is as shown.
ó 4000 8000 12000 16000 2000
Salary (thousands of dollars)
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
OA. /2=
(Round to two decimal places as needed.)
O B. Za/2=
(Round to two decimal places as needed.)
OC. Neither the normal distribution nor the t distribution applies.
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