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USE SALT Use the value of the test statistics 1.21 to calculate the p-value for the test. (Round your answer to four decimal places.) p-value = State your conclusion. O Ho is rejected. There is sufficient evidence to indicate that the mean for population 1 is larger than the mean for population 2. Ho is rejected. There is insufficient evidence to indicate that the mean for population 1 is larger than the mean for population 2. Ho is not rejected. There is sufficient evidence to indicate that the mean for population 1 is larger than the mean for population 2. Ho is not rejected. There is insufficient evidence to indicate that the mean for population 1 is larger than the mean for population 2. Is this result consistent with the one obtained using the critical value approach, with a = 0.01? O Yes O No

USE SALT Use the value of the test statistics 1.21 to calculate the p-value for the test. (Round your answer to four decimal places.) p-value = State your conclusion. O Ho is rejected. There is sufficient evidence to indicate that the mean for population 1 is larger than the mean for population 2. Ho is rejected. There is insufficient evidence to indicate that the mean for population 1 is larger than the mean for population 2. Ho is not rejected. There is sufficient evidence to indicate that the mean for population 1 is larger than the mean for population 2. Ho is not rejected. There is insufficient evidence to indicate that the mean for population 1 is larger than the mean for population 2. Is this result consistent with the one obtained using the critical value approach, with a = 0.01? O Yes O No

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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Independent random samples were selected from two quantitative populations, with sample data given below. Using the p-value approach for the data given below, is there sufficient evidence to show that μ, is larger than μ₂ at the 1% level of significance? n₁ = n₂ = 50, x₁ = 125.1, X₂= 123.6, S₁ = 5.7, S₂ = 6.7 USE SALT Use the value of the test statistics 1.21 to calculate the p-value for the test. (Round your answer to four decimal places.) p-value = State your conclusion. O Ho is rejected. There is sufficient evidence to indicate that the mean for population 1 is larger than the mean for population 2. O Ho is rejected. There is insufficient evidence to indicate that the mean for population 1 is larger than the mean for population 2. O Ho is not rejected. There is sufficient evidence to indicate that the mean for population 1 is larger than the mean for population 2. O Ho is not rejected. There is insufficient evidence to indicate that the mean for population 1 is larger than the mean for population 2. Is this result consistent with the one obtained using the critical value approach, with a = 0.01? O Yes O No
Transcribed Image Text:Independent random samples were selected from two quantitative populations, with sample data given below. Using the p-value approach for the data given below, is there sufficient evidence to show that μ, is larger than μ₂ at the 1% level of significance? n₁ = n₂ = 50, x₁ = 125.1, X₂= 123.6, S₁ = 5.7, S₂ = 6.7 USE SALT Use the value of the test statistics 1.21 to calculate the p-value for the test. (Round your answer to four decimal places.) p-value = State your conclusion. O Ho is rejected. There is sufficient evidence to indicate that the mean for population 1 is larger than the mean for population 2. O Ho is rejected. There is insufficient evidence to indicate that the mean for population 1 is larger than the mean for population 2. O Ho is not rejected. There is sufficient evidence to indicate that the mean for population 1 is larger than the mean for population 2. O Ho is not rejected. There is insufficient evidence to indicate that the mean for population 1 is larger than the mean for population 2. Is this result consistent with the one obtained using the critical value approach, with a = 0.01? O Yes O No
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