PagesCurrently patrons at the library speak at an average of 60 decibels. Will this average dectine after theinstallation of a new computer plug in station? After the plug in station was built, the librarian randomlyrecorded 43 people speaking at the library. Their average decibel level was 55.2 and their standarddeviation was 13. What can be concluded at the the a = 0.01 level of significance?FilesSyllabusOutcomesa. For this study, we should use Select an answerb. The null and alternative hypotheses would be:ModulesHo: ? v Select an answer vConferencesCollaborationsH: ? vSelect an answer vGoogle DriveC. The test statistic ? v-(please show your answer to 3 decimal places.)Office 365d. The p-value =e. The p-value is ? vaf. Based on this, we should Select an answer v the null hypothesis.g. Thus, the final conclusion is that ...(Please show your answer to 4 decimal places.)Student CourseEvaluationsO The data suggest that the population mean decibal level has not significantly decreased from60 at a = 0.01, so there is statistically insignificant evidence to conclude that the populationmean decibel level at the library has decreased since the plug in station was built.O The data suggest the populaton mean has significantly decreased from 60 at a = 0.01, sothere is statistically significant evidence to conclude that the population mean decibel level atthe library has decreased since the plug in station was built.O The data suggest the population mean has not significantly decreased from 60 at a = 0.01,so there is statistically significant evidence to conclude that the population mean decibel levelat the library has not decreased since the plug in station was built.Submit OuactionP Type here to search

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Description: PagesCurrently patrons at the library speak at an average of 60 decibels. Will this average dectine after theinstallation of a new computer plug in station? After the plug in station was built, the librarian randomlyrecorded 43 people speaking at th

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Currently patrons at the library speak at an average of 60 decibels. Will this average dectine after the installation of a new computer plug in station? After the plug in station was built, the librarian randomly recorded 43 people speaking at the library. Their average decibel level was 55.2 and their standard deviation was 13. What can be concluded at the the a- 0.01 level of significance? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Ho: ? v Select an answer H1: ? vSelect an answer v C. The test statistic ? v (please show your answer to 3 decimal places.) d. The p-value- (Please show your answer to 4 decimal places.) e. The p-value is

Currently patrons at the library speak at an average of 60 decibels. Will this average dectine after the installation of a new computer plug in station? After the plug in station was built, the librarian randomly recorded 43 people speaking at the library. Their average decibel level was 55.2 and their standard deviation was 13. What can be concluded at the the a- 0.01 level of significance? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Ho: ? v Select an answer H1: ? vSelect an answer v C. The test statistic ? v (please show your answer to 3 decimal places.) d. The p-value- (Please show your answer to 4 decimal places.) e. The p-value is

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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