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You wish to test the following claim (H) at a significance level of a Ho: μ = 77.1 H :μ 7 77.1 You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data: data 50.8 44 50 - What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = The p-value is... 0.002. What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value = O less than (or equal to) a O greater than a This test statistic leads to a decision to... O reject the null O accept the null O fail to reject the null As such, the final conclusion is that... O There is sufficient evidence to warrant rejection of the claim that the population mean is not equal to 77.1. O There is not sufficient evidence to warrant rejection of the claim that the population mean is not equal to 77.1. O The sample data support the claim that the population mean is not equal to 77.1. O There is not sufficient sample evidence to support the claim that the population mean is not equal to 77.1.

You wish to test the following claim (H) at a significance level of a Ho: μ = 77.1 H :μ 7 77.1 You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data: data 50.8 44 50 - What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = The p-value is... 0.002. What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value = O less than (or equal to) a O greater than a This test statistic leads to a decision to... O reject the null O accept the null O fail to reject the null As such, the final conclusion is that... O There is sufficient evidence to warrant rejection of the claim that the population mean is not equal to 77.1. O There is not sufficient evidence to warrant rejection of the claim that the population mean is not equal to 77.1. O The sample data support the claim that the population mean is not equal to 77.1. O There is not sufficient sample evidence to support the claim that the population mean is not equal to 77.1.

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 = 0.002. Ho: μ = 77.1 Ha: 77.1 You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data: data 50.8 44 50 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 = The p-value is... O less than (or equal to) a O greater than a This test statistic leads to a decision to... O reject the null O accept the null O fail to reject the null As such, the final conclusion is that... O There is sufficient evidence to warrant rejection of the claim that the population mean is not equal to 77.1. O There is not sufficient evidence to warrant rejection of the claim that the population mean is not equal to 77.1. O The sample data support the claim that the population mean is not equal to 77.1. O There is not sufficient sample evidence to support the claim that the population mean is not equal to 77.1.
Transcribed Image Text:You wish to test the following claim (H) at a significance level of a = 0.002. Ho: μ = 77.1 Ha: 77.1 You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data: data 50.8 44 50 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 = The p-value is... O less than (or equal to) a O greater than a This test statistic leads to a decision to... O reject the null O accept the null O fail to reject the null As such, the final conclusion is that... O There is sufficient evidence to warrant rejection of the claim that the population mean is not equal to 77.1. O There is not sufficient evidence to warrant rejection of the claim that the population mean is not equal to 77.1. O The sample data support the claim that the population mean is not equal to 77.1. O There is not sufficient sample evidence to support the claim that the population mean is not equal to 77.1.
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