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8.3: t Test for Mean: Population Standard Deviation Unknown Score: 4.55/11 4/11 answered Progre • Question 5 > You wish to test the following claim (H1) at a significance level of a = 0.05. H.:µ = 58.7 H1:µ > 58.7 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n = 9 with mean = 75.3 and a standard deviation ofs = 17.2. 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 greater than 58.7. O There is not sufficient evidence to warrant rejection of the claim that the population mean is greater than 58.7. MacBook Air 80 DII F3 F4 F5 F6 F7 F8 F9 F10 #3 2$ & * ( ) 3 4 5 7 8 9 E Y P < cO

8.3: t Test for Mean: Population Standard Deviation Unknown Score: 4.55/11 4/11 answered Progre • Question 5 > You wish to test the following claim (H1) at a significance level of a = 0.05. H.:µ = 58.7 H1:µ > 58.7 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n = 9 with mean = 75.3 and a standard deviation ofs = 17.2. 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 greater than 58.7. O There is not sufficient evidence to warrant rejection of the claim that the population mean is greater than 58.7. MacBook Air 80 DII F3 F4 F5 F6 F7 F8 F9 F10 #3 2$ & * ( ) 3 4 5 7 8 9 E Y P < cO

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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8.3: t Test for Mean: Population Standard Deviation Unknown Score: 4.55/11 4/11 answered Progre • Question 5 > You wish to test the following claim (H1) at a significance level of a = 0.05. H.:µ = 58.7 H1:µ > 58.7 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n = 9 with mean = 75.3 and a standard deviation ofs = 17.2. 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 greater than 58.7. O There is not sufficient evidence to warrant rejection of the claim that the population mean is greater than 58.7. MacBook Air 80 DII F3 F4 F5 F6 F7 F8 F9 F10 #3 2$ & * ( ) 3 4 5 7 8 9 E Y P < cO
Transcribed Image Text:8.3: t Test for Mean: Population Standard Deviation Unknown Score: 4.55/11 4/11 answered Progre • Question 5 > You wish to test the following claim (H1) at a significance level of a = 0.05. H.:µ = 58.7 H1:µ > 58.7 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n = 9 with mean = 75.3 and a standard deviation ofs = 17.2. 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 greater than 58.7. O There is not sufficient evidence to warrant rejection of the claim that the population mean is greater than 58.7. MacBook Air 80 DII F3 F4 F5 F6 F7 F8 F9 F10 #3 2$ & * ( ) 3 4 5 7 8 9 E Y P < cO
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