Assume that we want to construct a confidence interval. Do one of the following, as appropriate: (a) find the critical value \( t_{\alpha/2} \), (b) find the critical value \( z_{\alpha/2} \), or (c) state that neither the normal distribution nor the t distribution applies.The confidence level is 95%, \(\sigma\) is not known, and the histogram of 58 player salaries (in thousands of dollars) of football players on a team is as shown.**Histogram Description:**- The x-axis represents the salary in thousands of dollars, ranging from 0 to 20,000.- The y-axis indicates the frequency of players.- Most player salaries are concentrated in the range of 0 to 4000 thousand dollars, with frequency peaking around 35.- Frequencies drop significantly beyond this range.Select the correct choice below and, if necessary, fill in the answer box to complete your choice.\( \circ \) A. \( t_{\alpha/2} = \) [ ](Round to two decimal places as needed.)\( \circ \) B. \( z_{\alpha/2} = \) [ ](Round to two decimal places as needed.)⊙ C. Neither the normal distribution nor the t distribution applies.

Name: Assume that we want to construct a confidence interval. Do one of the
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Description: Assume that we want to construct a confidence interval. Do one of the following, as appropriate: (a) find the critical value \( t_{\alpha/2} \), (b) find the critical value \( z_{\alpha/2} \), or (c) state that neither the normal distribution nor th

Given, Confidence level = α = 95% = 0.05Sample size = n = 58 Here we use t test because σ is not…

Math

Statistics

Assume that we want to construct a confidence interval. Do one of the following, as appropriate: (a) find the critical value ,/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 95%, a is not known, and the histogram of 58 player salaries (in thousands of dollars) of football players on a team is as shown. 4000 so00 12000 16000 2o00 Salary (housands of dolars) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. u2" (Round to two decimal places as needed.) OB. Z/2 (Round to two decimal places as needed.) O C. Neither the normal distribution nor the t distribution applies

Assume that we want to construct a confidence interval. Do one of the following, as appropriate: (a) find the critical value ,/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 95%, a is not known, and the histogram of 58 player salaries (in thousands of dollars) of football players on a team is as shown. 4000 so00 12000 16000 2o00 Salary (housands of dolars) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. u2" (Round to two decimal places as needed.) OB. Z/2 (Round to two decimal places as needed.) O C. Neither the normal distribution nor the t 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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Assume that we want to construct a confidence interval. Do one of the following, as appropriate: (a) find the critical value tα/2,(b) find the critical value zα/2, or (c) state that neither the normal distribution nor the t distribution applies. The confidence level is 95%, σ=3527 thousand dollars, and the histogram of 51 player salaries (in thousands of dollars) of football players on a team is as shown. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. tα/2=____ (Round to two decimal places as needed.) B. zα/2=_____(Round to two decimal places as needed.) C.Neither the normal distribution nor the t distribution applies.
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