A researcher wishes to test a claim that the proportion of people tested positive for COVID-19in a State is 0.1. The test to be performed is Ho: p = 0.1 against H₁: p / 0.1.In a sample of 72 people tested, 9 are found to be positive. Report the p-value and yourconclusion regarding the test.p-value 0.48 and we accept the null hypothesis at 5% level of significancep-value=0.70 and we accept the null hypothesis at 5% level of significancep-value=0.125 and we reject the null hypothesis at 5% level of significancep-value=0.125 and we accept the null hypothesis at 5% level of significance

Suppose p is the true proportion of people, who tested positive for COVID-19 in a state.

Answered: A researcher wishes to test a claim…

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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A random sample of 54 students from a college are selected from a normal population with mu equal to 20 and sigma equal to 5. After a treatment is administered to the students, the researcher calculated the sample mean to be 21. Is there enough evidence to conclude that the treatment had a significant effect at the 5% significance level? How many tails does this test have?
Q26'2
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