(a) Conduct a hypothesis test to determine if the proportion of traffic accidents is the same for each day of the week. Use a 0.05 level of significance. State the null and alternative hypotheses. O H,: Not all proportions are equal. H: PSun = PMon = Prue - Pwed = PThu = Peri = Psat O Ho: Psun * PMon * Prue * Pwed * PThu * Peri* Psat * H,: All proportions are equal. O Ho: Psun - PMon - Prue = Pwed " PThu " PFri - PSat H,: Not all proportions are equal. O Ho: Not all proportions are equal. H,: Psun * PMon * Prue * Pwed * PThu * Per * Psat * Find the value of the test statistic. (Round your answer to three decimal places.) Find the p-value. (Round your answer to four decimal places.) p-value ( State your conclusion. O Reject Ho. We conclude that the proportion of traffic accidents is not the same for each day of the week. O Do not reject Hg. We conclude that the proportion of traffic accidents is the same for each day of the week. Reject Hg. We conclude that the proportion of traffic accidents is the same for each day of the week. O Do not reject Ho: We conclude that the proportion of traffic accidents is not the same for each day of the week.

(a) Conduct a hypothesis test to determine if the proportion of traffic accidents is the same for each day of the week. Use a 0.05 level of significance. State the null and alternative hypotheses. O H,: Not all proportions are equal. H: PSun = PMon = Prue - Pwed = PThu = Peri = Psat O Ho: Psun * PMon * Prue * Pwed * PThu * Peri* Psat * H,: All proportions are equal. O Ho: Psun - PMon - Prue = Pwed " PThu " PFri - PSat H,: Not all proportions are equal. O Ho: Not all proportions are equal. H,: Psun * PMon * Prue * Pwed * PThu * Per * Psat * Find the value of the test statistic. (Round your answer to three decimal places.) Find the p-value. (Round your answer to four decimal places.) p-value ( State your conclusion. O Reject Ho. We conclude that the proportion of traffic accidents is not the same for each day of the week. O Do not reject Hg. We conclude that the proportion of traffic accidents is the same for each day of the week. Reject Hg. We conclude that the proportion of traffic accidents is the same for each day of the week. O Do not reject Ho: We conclude that the proportion of traffic accidents is not the same for each day of the week.

Name: The National Highway Traffic Safety Administration reported the perce
Uploaded: 2024-03-20T07:07:12.000Z
Channel: Bartleby
Description: The National Highway Traffic Safety Administration reported the percentage of traffic accidents occurring each day of the week. Assume that a sample of 420 accidents provided the following data.SundayMondayTuesdayWednesdayThursdayFridaySaturday66505

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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