The average time a task is performed, according to a report, is 10.4 minutes. To corroborate this, a sample of 33 tasks is taken, the times are shown in minutes.10.377910.025210.286110.397910.069410.817910.818410.982310.211210.379910.286110.628610.681910.284910.841410.678710.870210.743710.011410.953010.909910.073910.548910.628810.255610.714010.883410.508210.621010.653710.605310.547510.0483Prepare a hypothesis test, with a significance level of 0.1, to investigate if the population mean is greater than 10.4 minutes.A p-value 0.007365 value of the test statistic: 2.4388 Rejection H0B p-value 0.007365 value of the test statistic: 2.4388 NO Rejection H0C p-value 0.21365 value of the test statistic: 2.4388 NO Rejection H0D p-value 0.007365 value of the test statistic: 2.4766 Rejection H0

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Description: The average time a task is performed, according to a report, is 10.4 minutes. To corroborate this, a sample of 33 tasks is taken, the times are shown in minutes.10.377910.025210.286110.397910.069410.817910.818410.982310.211210.379910.286110.628610.68

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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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The average time a task is performed, according to a report, is 10.4 minutes. To corroborate this, a sample of 33 tasks is taken, the times are shown in minutes.

10.3779	10.0252	10.2861	10.3979	10.0694	10.8179	10.8184	10.9823	10.2112	10.3799	10.2861
10.6286	10.6819	10.2849	10.8414	10.6787	10.8702	10.7437	10.0114	10.9530	10.9099	10.0739
10.5489	10.6288	10.2556	10.7140	10.8834	10.5082	10.6210	10.6537	10.6053	10.5475	10.0483

Prepare a hypothesis test, with a significance level of 0.1, to investigate if the population mean is greater than 10.4 minutes.

A p-value 0.007365 value of the test statistic: 2.4388 Rejection H0

B p-value 0.007365 value of the test statistic: 2.4388 NO Rejection H0

C p-value 0.21365 value of the test statistic: 2.4388 NO Rejection H0

D p-value 0.007365 value of the test statistic: 2.4766 Rejection H0

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