ither the normal distribution nor the t distribution applies. e confidence level is 90%, G= 4065 thousand dollars, and the histogram of 57 player salaries (in thousands of dollars) of football players on a team is as shown. 20- 1어 4000 8000 1200 1600 Salary (thousands of dollars) lect the correct choice below and, if necessary, fill in the answer box to complete your choice. A. t/2 (Round to two decimal places as needed.) B. Za/2= (Round to two decimal places as needed.) C. Neither the normal distribution nor the t distribution applies. Aou onbe

MATLAB: An Introduction with Applications
6th Edition
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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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
40-
neither the normal distribution nor the t distribution applies.
30-
The confidence level is 90%, o= 4065 thousand dollars, and the histogram of 57 player salaries (in thousands of dollars) of football players on a team is as shown.
20-
10-
4000 8000 1200 16000 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.
Za/2 =
(Round to two decimal places as needed.)
O C. Neither the normal distribution nor the t distribution applies.
Frequency
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 z,12, or (c) state that 40- neither the normal distribution nor the t distribution applies. 30- The confidence level is 90%, o= 4065 thousand dollars, and the histogram of 57 player salaries (in thousands of dollars) of football players on a team is as shown. 20- 10- 4000 8000 1200 16000 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. Za/2 = (Round to two decimal places as needed.) O C. Neither the normal distribution nor the t distribution applies. Frequency
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