You wish to test the following claim at a significance level of a = 0.02.Ho:p = 0.22H1:p < 0.22You obtain a sample of size n =167 in which there are 22 successful observations.What is the critical value for this test? (Report answer accurate to 2 decimal places.)What is the test statistic for this sample? (Report answer accurate to 3 decimal places.)This test statistic leads to a decision toO reject the nullO accept the nullO fail to reject the nullAs such, the final conclusion is thatO there is sufficient evidence to conclude that the population proportion is less than 0.22.O there is not sufficient evidence to conclude that the population proportion is less than 0.22.O there is sufficient evidence to conclude that the population proportion is equal to 0.22.O there is not sufficient evidence to conclude that the population proportion is equal to 0.22.

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Answered: You wish to test the following claim at…

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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O A myopenmath.com MyOpenMath b Answered: Test the claim that the proportion of... | bartleby You wish to test the following claim at a significance level of a = 0.001. Но:р — 0.2 H1:p + 0.2 You obtain a san of size 414 in which there are 68 successful observations. What is the test statistic for this sample? (Report answer accurate to 3 decimal places.) What is the p-value for this sample? (Report answer accurate to 4 decimal places.) This test statistic leads to a decision to O reject the null accept the null O fail to reject the null As such, the final conclusion is that there is sufficient evidence to conclude that the population proportion is not equal to 0.2. there is not sufficient evidence to conclude that the population proportion is not equal to 0.2. there is sufficient evidence to conclude that the population proportion is equal to 0.2. O there is not sufficient evidence to conclude that the population proportion is equal to 0.2. Submit Question
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You wish to test the following claim (HaHa) at a significance level of 0.01. Ho:μ=54.7Ho:μ=54.7 Ha:μ>54.7Ha:μ>54.7 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n=54 with mean M=58.7 and a standard deviation of SD=11.7 The test statistic is 2.512. What is the p-value for this sample?
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The average family size was reported as 7.2. A random sample of families in a particular school district resulted in the following family sizes: Size 4 9. 8. 4 8 9 At 1% level of significance, does the average family size different from the national average? Use traditional way of testing hypothesis. a. Mean family size of the sample: b. Sample variance: ct Test Value: d. Summarize your Interpretation: 4)
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You wish to test the following claim at a significance level of a=0.05. H0:P=0.19 H1:P<0.19You obtain a sample of size 739 in which there are 119 successful observations.What is the test statistic for this sample? (Report answer accurate to 2 decimal places but do not round in the middle of your calculations.)What is the p-value for this sample? (Report answer accurate to 4 decimal places.)This test statistic leads to a decision to reject the null accept the null fail to reject the null As such, the final conclusion is that there is sufficient evidence to conclude that the population proportion is less than 0.19. there is not sufficient evidence to conclude that the population proportion is less than 0.19. there is sufficient evidence to conclude that the population proportion is equal to 0.19. there is not sufficient evidence to conclude that the population proportion is equal to 0.19.
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