Use the following summary to answer the items that follow: Students in the sleep treatment group have higher exam scores than those in the general student population, z = 2.78, p < .01 What was the alpha value used for the test? What was the decision for this test?
Use the following summary to answer the items that follow: Students in the sleep treatment group have higher exam scores than those in the general student population, z = 2.78, p < .01 What was the alpha value used for the test? What was the decision for this test?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 9PT
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- Use the following summary to answer the items that follow:
Students in the sleep treatment group have higher exam scores than those in the general student population, z = 2.78, p < .01
- What was the alpha value used for the test?
- What was the decision for this test?
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