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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)

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Answers: 1

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