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You wish to test the following claim (Ha) at a significance level of a = 0.01. H.:µ = 88.9 Ha:µ > 88.9 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n = 67 with mean M = 93.9 and a standard deviation of SD = 12.5. What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value =

You wish to test the following claim (Ha) at a significance level of a = 0.01. H.:µ = 88.9 Ha:µ > 88.9 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n = 67 with mean M = 93.9 and a standard deviation of SD = 12.5. What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value =

MATLAB: An Introduction with Applications
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 (H.) at a significance level of a = 0.01. H.:µ = 88.9 Ha: H > 88.9 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n = = 93.9 and a standard deviation of SD = 12.5. 67 with mean M What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value
Transcribed Image Text:You wish to test the following claim (H.) at a significance level of a = 0.01. H.:µ = 88.9 Ha: H > 88.9 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n = = 93.9 and a standard deviation of SD = 12.5. 67 with mean M What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value
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