A politician claims that the mean salary for managers in his state is more than the national mean, $84,000. Assume the the population is normally distributed and the population standard deviation is $7700. The salaries (in dollars) for a random sample of 30managers in the state are listed. At a = 0.01, is there enough evidence to support the claim? Use technology.80,87489,45995,54287,34983,78188,30285,75393,78691,22990,60691,14680,27993,67977,47882,34485,48496,25377,70974,77171,77577,21885,41678,10289,43295,18073,51888,66272,60171,63374,338(a) Identify the null hypothesis and alternative hypothesis.O A. Ho: H = 84,000Ο Β. Ho: μ> 84,000Ha:Hs 84,000CC. Ho: us 84,000Ha: u>84,000Ha:H#84,000O D. Ho: H 84,000O E. Ho: H284,000Ha:H< 84,000O F. Ho: H>84,000Ha: µ = 84,000Ha: H5 84,000(b) Identify the standardized test statistic.(Round the final answer to two places as needed. Round all intermediate values to three places as needed.) b) Find the P-value. Use technology.(Round to three decimal places as needed.)c) Decide whether to reject or fail to reject the null hypothesis.OA. Reject Hg. There is not sufficient evidence to support the claim that managers mean salary isOB. Fail to reject H. There is not sufficient evidence to support the claim that managers meansalary is more than the national mean.more than the national mean.OC. Reject Hg. There is sufficient evidence to support the claim that managers mean salary is more O D. Fail to reject Hg. There is sufficient evidence to support the claim that managers mean salary isthan the national mean.more than the national mean.

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Description: A politician claims that the mean salary for managers in his state is more than the national mean, $84,000. Assume the the population is normally distributed and the population standard deviation is $7700. The salaries (in dollars) for a random samp

Given Information: Hypothesized value μ0=$84,000 Population standard deviation σ = $7700 Sample size…

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A politician claims that the mean salary for managers in his state is more than the national mean, $84,000. Assume the the population is normally distributed and the population standard deviation is $7700. The salaries (in dollars) for a rando managers in the state are listed. At a=0.01, is there enough evidence to support the claim? Use technology. 85,753 74,771 80,874 89,459 95,542 87,349 83,781 88,302 93,679 77,478 82,344 90,606 85,484 85,416 78,102 89,432 95,180 73,518 88,662 72 91,146 80,279 71 93,786 91,229 71,775 77,218 96,253 77,709 74 (a) Identify the null hypothesis and alternative hypothesis. O A. Ho:=84,000 H 7 84,000 O B. Ho: >84,000 Hus 84,000 OE Ho: u284,000 HH<84,000 C. Họ: Hs 84,000 H:u>84,000 OD. Ho: 84,000 OF. Ho: u>84,000 H: p= 84,000 H: us 84,000 b) Identify the standardized test statistic. %3D Round the final answer to two places as needed. Round all intermediate values to three places as needed.)

A politician claims that the mean salary for managers in his state is more than the national mean, $84,000. Assume the the population is normally distributed and the population standard deviation is $7700. The salaries (in dollars) for a rando managers in the state are listed. At a=0.01, is there enough evidence to support the claim? Use technology. 85,753 74,771 80,874 89,459 95,542 87,349 83,781 88,302 93,679 77,478 82,344 90,606 85,484 85,416 78,102 89,432 95,180 73,518 88,662 72 91,146 80,279 71 93,786 91,229 71,775 77,218 96,253 77,709 74 (a) Identify the null hypothesis and alternative hypothesis. O A. Ho:=84,000 H 7 84,000 O B. Ho: >84,000 Hus 84,000 OE Ho: u284,000 HH<84,000 C. Họ: Hs 84,000 H:u>84,000 OD. Ho: 84,000 OF. Ho: u>84,000 H: p= 84,000 H: us 84,000 b) Identify the standardized test statistic. %3D Round the final answer to two places as needed. Round all intermediate values to three places as needed.)

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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