A data set includes data from 400 random tornadoes. The display from technology available below results from using the tornado lengths (miles) to test the claim that the mean tornado length is greater than 2.8 miles. Use a 0.05 significancelevel. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim.Click the icon to view the display from technology.What are the null and alternative hypotheses?A. Ho: µ= 2.8 milesH1: µ> 2.8 milesB. Ho: µ = 2.8 miles%3D%3DH1: µ#2.8 milesC. Ho: µ = 2.8 milesD. Ho: µ< 2.8 milesH1: µ= 2.8 milesH1: µ<2.8 milesIdentify the test statistic.(Round to two decimal places as needed.)Identify the P-value.(Round to three decimal places as needed.)State the final conclusion that addresses the original claim.Ho. There isevidence to support the claim that the mean tornado length is greater than 2.8 miles Display from TechnologyHypothesis test results:u: Mean of variableHo : µ= 2.8HA : H> 2.8Variable Sample MeanLengthStd. Err.DFT-StatP-value3.34897 0.245198 399 2.2388840.0129PrintDone

Solution: State the hypotheses. Null hypothesis: H0: µ=2.8 That is, the mean tornado length is equal…

Answered: A data set includes data from 400…

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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A data set includes data from 500 random tornadoes. The display from technology available below results from using the tornado lengths (miles) to test the claim that the mean tornado length is greater than 2.4 miles. Use a 0.05 significance level. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. i Click the icon to view the display from technology. Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O A. Ho: μ=2.4 miles O B. Ho: μ=2.4 miles H₁: μ#2.4 miles H₁: μ 2.4 miles Identify the test statistic. (Round to two decimal places as needed.) Identify the P-value. (Round to three decimal places as needed.) State the final conclusion that addresses the original claim. Ho. There is greater than 2.4 miles evidence to support the claim that the mean tornado length is
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Identify the test statistic. Identify the P-value. State the final conclusion that addresses the original claim.
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