Question
Test the claim that the mean GPA of night students is significantly different than 2.6 at the 0.05 significance level. The null and alternative
Test the claim that the mean GPA of night students is significantly different than 2.6 at the 0.05 significance level. The null and alternative hypothesis would be: Ho:p> 0.65 Ho: 2.6 Ho:= 2.6 Ho:p 0.65 Ho:2.6 Ho: p = 0.65 H: p < 0.65 H: 0.65 H: > 2.6 H: p = 0.65 O O O O The test is: left-tailed two-tailed right-tailed O Based on a sample of 35 people, the sample mean GPA was 2.58 with a sample standard deviation of 0.07 The p-value is: (to 2 decimals)
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Understanding Basic Statistics
Authors: Charles Henry Brase, Corrinne Pellillo Brase
6th Edition
978-1133525097, 1133525091, 1111827028, 978-1133110316, 1133110312, 978-1111827021
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