Question
The sample consisted of 75 night students, with a sample mean GPA of 3.28 and a standard deviation of 0.06, and 75 day students, with
The sample consisted of 75 night students, with a sample mean GPA of 3.28 and a standard deviation of 0.06, and 75 day students, with a sample mean GPA of 3.31 and a standard deviation of 0.05.
The test statistic is:(to 2 decimals)
The p-value is:
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Numerical Analysis
Authors: Richard L Burden, J Douglas Faires, Annette M Burden
10th Edition
1305465350, 9781305465350
