Mathematics, 11.03.2021 19:50 lorihab1970
Test the claim that the mean GPA of night students is smaller than 2.5 at the .005 significance level.
Based on a sample of 60 people, the sample mean GPA was 2.49 with a standard deviation of 0.08
The test statistic is:
(to 2 decimals)
The critical value is:
(to 2 decimals)
Answers: 1
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Test the claim that the mean GPA of night students is smaller than 2.5 at the .005 significance leve...
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