Test the claim that the mean GPA of night students is larger than 2.4 at the 0.025 significance level. The null and alternative hypothesis would be: Ho:p≥ 0.6 Ho: ≤ 2.4 Ho:p ≤ 0.6 H₁:p < 0.6 H₁:μ> 2.4 H₁:p> 0.6 Ho:p = 0.6 Ho:μ ≥ 2.4 Ho: = 2.4 H₁:p 0.6 H₁: <2.4 H₁: 2.4 The test is: two-tailed left-tailed right-tailed Based on a sample of 60 people, the sample mean GPA was 2.41 with a standard deviation of 0.02 The p-value is: (to 2 decimals) Based on this we: O Fail to reject the null hypothesis Reject the null hypothesis
Test the claim that the mean GPA of night students is larger than 2.4 at the 0.025 significance level. The null and alternative hypothesis would be: Ho:p≥ 0.6 Ho: ≤ 2.4 Ho:p ≤ 0.6 H₁:p < 0.6 H₁:μ> 2.4 H₁:p> 0.6 Ho:p = 0.6 Ho:μ ≥ 2.4 Ho: = 2.4 H₁:p 0.6 H₁: <2.4 H₁: 2.4 The test is: two-tailed left-tailed right-tailed Based on a sample of 60 people, the sample mean GPA was 2.41 with a standard deviation of 0.02 The p-value is: (to 2 decimals) Based on this we: O Fail to reject the null hypothesis Reject the null hypothesis
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
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