The test is two-tailed. The sample consisted of 25 night students, with a sample mean GPA of 2.96 and a standard deviation of 0.06, and 25 day students, with a sample mean GPA of 2.95 and a standard deviation of 0.05. The test statistic is: (to 2 decimals) The p-value is: (to 2 decimals)

The test is two-tailed. The sample consisted of 25 night students, with a sample mean GPA of 2.96 and a standard deviation of 0.06, and 25 day students, with a sample mean GPA of 2.95 and a standard deviation of 0.05. The test statistic is: (to 2 decimals) The p-value is: (to 2 decimals)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 12PPS

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Question

The test is two-tailed.
The sample consisted of 25 night students, with a sample mean GPA of 2.96 and a standard deviation of 0.06, and 25 day students, with a sample mean GPA of 2.95 and a standard deviation of 0.05.

The test statistic is: (to 2 decimals)

The p-value is: (to 2 decimals)

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