A data set lists earthquake depths. The summary statistics are n = 600, x=4.68 km, s=4.49 km. Use a 0.01 significance level to test the claim of a seismologist that these earthquakes are from aKpopulation with a mean equal to 4.00. Assume that a simple random sample has been selected. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion thataddresses the original claim.+ZWhat are the null and alternative hypotheses?OA. Ho: H=4.00 kmH₁: μ<4.00 kmOC. Ho: H=4.00 kmH₁:μ>4.00 kmDetermine the test statistic.@2(Round to two decimal places as needed.)Determine the P-value.(Round to three decimal places as needed.)State the final conclusion that addresses the original claim.Ho. There is²WSXдвcommand#380F3EDC$4FARF%evidence to conclude that the mean of the population of earthquake depths is 4.00 km5VTGA6MacBook AirBFAYH&7F7UNOB. Ho: 4.00 kmH₁: μ#4.00 kmOD. Ho: #4.00 kmH₁:μ 4.00 kmJ8DIIM(9KDDFOO<IOLcorrect.PTime Remaining: 01:50:24.-:;dF11{Icommand option[?11Next1delete1return A data set lists earthquake depths. The summary statistics are n=600, x=4.68 km, s=4.49 km. Use a 0.01 significance level to test the claim of a seismologist that these earthquakes are from apopulation with a mean equal to 4.00. Assume that a simple random sample has been selected. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion thataddresses the original claim.2What are the null and alternative hypotheses?OA. Ho: =4.00 kmH₁:<4.00 kmOC. Ho: =4.00 kmH₁: >4.00 kmDetermine the test statistic.(Round to two decimal places as needed.)Determine the P-value.(Round to three decimal places as needed.)State the final conclusion that addresses the original claim.1Ho. There isWSXдвamandFail to rejectReject#3ED$4CaRF%5evidence to conclude that the mean of the population of earthquake depths is 4.00 kmVCWTG6MacBook AirBFAY7H8UOB. H: 4.00 kmH₂:p #4.00 kmNOD. H: #4.00 komH₂: 4.00 km.8JIM(9KOcorrect)O<ILTime Remaining: 01:50:10FIDP>command:;I{[11?optionNextF1I1delete

Sample size n =600 Sample mean=4.68 Standard deviation =4.49

Answered: A data set lists earthquake depths. The…

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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Park officials make predictions of times to the next eruption of a particular geyser, and collect data for the errors (minutes) in those predictions. The display from technology available below results from using the prediction errors to test the claim that the mean prediction error is equal to zero. Comment on the accuracy of the predictions. 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. LOADING... Click the icon to view the display from technology. Question content area bottom Part 1 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? A. H0: μ=0 minutes H1: μ<0 minutes B. H0: μ=0 minutes H1: μ≠0 minutes Your answer is correct. C. H0: μ<0 minutes H1: μ=0 minutes D. H0: μ=0 minutes H1: μ>0 minutes Part 2 Identify the test…
A data set lists earthquake depths. The summary statistics are n= 400, x= 4.85 km, s = 4.52 km. Use a 0.01 significance level to test the claim of a seismologist that these earthquakes are from a population with a mean equal to 4.00. Assume that a simple random sample has been selected. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. What are the null and alternative hypotheses? Ο Β. Η: μ= 4.00 km H: µ# 4.00 km Ο Α. Ηo μ= 4.00 km H1: µ 4.00 km O D. Hp: µ#4.00 km H1:µ = 4.00 km Determine the test statistic. (Round to two decimal places as needed.) Identify the range of values for P-value. (You will not enter it here; you will use it to make your decsion below.) State the final conclusion that addresses the original claim. Ho. There is evidence to conclude that the original claim that the mean of the population of earthquake depths is 4.00 km correct.
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