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Assume that a simple random sample has been selected from a normally distributed population and test the given claim. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim In a manual on how to have a number one song, it is stated that a song must be no longer than 210 seconds. A simple random sample of 40 current hit songs results in a mean length of 219.8 sec and a standard deviation of 55.42 sec. Use a 0.05 significance level and the accompanying Minitab display to test the claim that the sample is from a population of songs with a mean greater than 210 sec. What do these results suggest about the advice given in the manual? Click the icon to view the Minitab display. What are the hypotheses? А. Но: 3210 sec HH210 sec В. Но: и<210 sec H1 H210 sec О с. Но: и> 210 sec H1 210 sec D. Ho H 210 sec H1 H 210 sec Identify the test statistic (Round to two decimal places as needed.) Identify the P-value by clicking on the Minitab display. Minitab is another software used to calculate statistics (Round to three decimal places as needed.) The P-value is State the final conclusion that addresses the original claim. Choose the correct answer below. O A. Fail to reject Ho. There is insufficient evidence to support the claim that the sample is from a population of songs with a mean length greater than 210 sec B. Reject Ho There is sufficient evidence to support the claim that the sample is from a population of songs with a mean length greater than 210 sec

Assume that a simple random sample has been selected from a normally distributed population and test the given claim. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim In a manual on how to have a number one song, it is stated that a song must be no longer than 210 seconds. A simple random sample of 40 current hit songs results in a mean length of 219.8 sec and a standard deviation of 55.42 sec. Use a 0.05 significance level and the accompanying Minitab display to test the claim that the sample is from a population of songs with a mean greater than 210 sec. What do these results suggest about the advice given in the manual? Click the icon to view the Minitab display. What are the hypotheses? А. Но: 3210 sec HH210 sec В. Но: и<210 sec H1 H210 sec О с. Но: и> 210 sec H1 210 sec D. Ho H 210 sec H1 H 210 sec Identify the test statistic (Round to two decimal places as needed.) Identify the P-value by clicking on the Minitab display. Minitab is another software used to calculate statistics (Round to three decimal places as needed.) The P-value is State the final conclusion that addresses the original claim. Choose the correct answer below. O A. Fail to reject Ho. There is insufficient evidence to support the claim that the sample is from a population of songs with a mean length greater than 210 sec B. Reject Ho There is sufficient evidence to support the claim that the sample is from a population of songs with a mean length greater than 210 sec

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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Assume that a simple random sample has been selected from a normally distributed population and test the given claim. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim In a manual on how to have a number one song, it is stated that a song must be no longer than 210 seconds. A simple random sample of 40 current hit songs results in a mean length of 219.8 sec and a standard deviation of 55.42 sec. Use a 0.05 significance level and the accompanying Minitab display to test the claim that the sample is from a population of songs with a mean greater than 210 sec. What do these results suggest about the advice given in the manual? Click the icon to view the Minitab display. What are the hypotheses? А. Но: 3210 sec HH210 sec В. Но: и<210 sec H1 H210 sec О с. Но: и> 210 sec H1 210 sec D. Ho H 210 sec H1 H 210 sec Identify the test statistic (Round to two decimal places as needed.) Identify the P-value by clicking on the Minitab display. Minitab is another software used to calculate statistics (Round to three decimal places as needed.) The P-value is State the final conclusion that addresses the original claim. Choose the correct answer below. O A. Fail to reject Ho. There is insufficient evidence to support the claim that the sample is from a population of songs with a mean length greater than 210 sec B. Reject Ho There is sufficient evidence to support the claim that the sample is from a population of songs with a mean length greater than 210 sec
Transcribed Image Text:Assume that a simple random sample has been selected from a normally distributed population and test the given claim. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim In a manual on how to have a number one song, it is stated that a song must be no longer than 210 seconds. A simple random sample of 40 current hit songs results in a mean length of 219.8 sec and a standard deviation of 55.42 sec. Use a 0.05 significance level and the accompanying Minitab display to test the claim that the sample is from a population of songs with a mean greater than 210 sec. What do these results suggest about the advice given in the manual? Click the icon to view the Minitab display. What are the hypotheses? А. Но: 3210 sec HH210 sec В. Но: и<210 sec H1 H210 sec О с. Но: и> 210 sec H1 210 sec D. Ho H 210 sec H1 H 210 sec Identify the test statistic (Round to two decimal places as needed.) Identify the P-value by clicking on the Minitab display. Minitab is another software used to calculate statistics (Round to three decimal places as needed.) The P-value is State the final conclusion that addresses the original claim. Choose the correct answer below. O A. Fail to reject Ho. There is insufficient evidence to support the claim that the sample is from a population of songs with a mean length greater than 210 sec B. Reject Ho There is sufficient evidence to support the claim that the sample is from a population of songs with a mean length greater than 210 sec
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