The sample consisted of 30 night students, with a sample mean GPA of 2.67 and a standard deviation of 0.02, and 65 day students, with a sample mean GPA of 2.62 and a standard deviation of 0.05. The test statistic is: ________________(to 2 decimals) The positive critical value is: _____________(to 2 decimals)
The sample consisted of 30 night students, with a sample mean GPA of 2.67 and a standard deviation of 0.02, and 65 day students, with a sample mean GPA of 2.62 and a standard deviation of 0.05. The test statistic is: ________________(to 2 decimals) The positive critical 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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The sample consisted of 30 night students, with a sample
The test statistic is: ________________(to 2 decimals)
The positive critical value is: _____________(to 2 decimals)
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