You wish to test the following claim (H.) at a significance level of a = 0.05. H.:µ = 90.9 Ha:µ + 90.9 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of 4 with mean M = 99.7 and a standard deviation size n = of SD 10.4. What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value

You wish to test the following claim (H.) at a significance level of a = 0.05. H.:µ = 90.9 Ha:µ + 90.9 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of 4 with mean M = 99.7 and a standard deviation size n = of SD 10.4. What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value

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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You wish to test the following claim (Ha) at a significance level of a = 0.05. Ho:μ 54.9 Ha:μ # 54.9 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n = 25 with mean M 60.4 and a standard deviation of SD = 9.9. = What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value = The p-value is... less than (or equal to) a greater than a This p-value leads to a decision to... O reject the null accept the null fail to reject the null As such, the final conclusion is that... There is sufficient evidence to warrant rejection of the claim that the population mean is not equal to 54.9. O There is not sufficient evidence to warrant rejection of the claim that the population mean is not equal to 54.9. The sample data support the claim that the population mean is not equal to 54.9. There is not sufficient sample evidence to support the claim that the population mean is not equal to 54.9
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