Consider the following hypothesis test: Ho: μ > 20 На: д < 20 A sample of 40 provided a sample mean of 19.3. The population standard deviation is 2.0. a. Compute the value of the test statistic (to 2 decimals). Enter negative valu as negative number. -2.21 b. What is the p-value (to 4 decimals)? c. Using a = 0. 05, can it be concluded that the population mean is less than 20?

Consider the following hypothesis test: Ho: μ > 20 На: д < 20 A sample of 40 provided a sample mean of 19.3. The population standard deviation is 2.0. a. Compute the value of the test statistic (to 2 decimals). Enter negative valu as negative number. -2.21 b. What is the p-value (to 4 decimals)? c. Using a = 0. 05, can it be concluded that the population mean is less than 20?

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Description: Consider the following hypothesis test:Но: и > 20На: и < 20A sample of 40 provided a sample mean of 19.3. The population standarddeviation is 2.0.a. Compute the value of the test statistic (to 2 decimals). Enter negative valueas negative number.-2.2

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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I need help finding the test statistic and the P-value
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Find Test Statistic, P value, and Z score.
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