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%, \( \sigma = 4182 \) thousand dollars, and the histogram of 56 player salaries (in thousands of dollars) of football players on a team is as shown.**Graph Description:**The histogram displays the distribution of salaries in thousands of dollars. The x-axis ranges from 0 to 20,000, and the y-axis represents frequency. The highest bar is for the 0-4000 range, indicating a high concentration of players with salaries in this range. Frequency decreases significantly in higher salary ranges, with few players earning over 8,000 thousand dollars.**Select the correct choice below and, if necessary, fill in the answer box to complete your choice.**A. \( t_{\alpha/2} = \) [ ] (Round to two decimal places as needed.)B. \( z_{\alpha/2} = \) [ ] (Round to two decimal places as needed.)C. Neither the normal distribution nor the t distribution applies.

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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

From the given information, the confidence level is 95%, population standard deviation (σ) is 4,182…

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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 za/2, or (c) state that neither the normal distribution nor the t distribution applies. 40- 30- The confidence level is 95%, o = 4182 thousand dollars, and the histogram of 56 player salaries (in thousands of dollars) of football players on a team is as shown. 20- 10- 4000 8000 12600 1600 Salary (thousands of dollars) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. ta/2=| (Round to two decimal places as needed.) OB. Za/2 = (Round to two decimal places as needed.) O C. Neither the normal distribution nor the t distribution applies. Aouenbai

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. 40- 30- The confidence level is 95%, o = 4182 thousand dollars, and the histogram of 56 player salaries (in thousands of dollars) of football players on a team is as shown. 20- 10- 4000 8000 12600 1600 Salary (thousands of dollars) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. ta/2=| (Round to two decimal places as needed.) OB. Za/2 = (Round to two decimal places as needed.) O C. Neither the normal distribution nor the t distribution applies. Aouenbai

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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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 99%, σ is not known, and the histogram of 57 player salaries (in thousands of dollars) of football players on a team is as shown. 040008000120001600020000010203040Salary (thousands of dollars)Frequency A histogram has a horizontal axis labeled "Salary (thousands of dollars)" from below 0 to above 20000 in increments of 2000 and a vertical axis labeled "Frequency" from 0 to 40 in increments of 10. The histogram contains vertical bars of width 2000, where one vertical bar is centered over each of the horizontal axis tick marks. The heights of the vertical bars are as follows, where the salary is listed first and the height is listed second: 0, 35; 2000, 12; 4000,…
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