Use the following summary to answer the items that follow: The intensive treatment group reported lower anxiety scores than are generally observed in clinical populations, z = 3.75, p < .01 a. What was the test statistic? b. What are the groups being compared? c. What was the calculated z-value? d. What was the alpha value used for the test? e. What was the decision for this test?
Use the following summary to answer the items that follow: The intensive treatment group reported lower anxiety scores than are generally observed in clinical populations, z = 3.75, p < .01 a. What was the test statistic? b. What are the groups being compared? c. What was the calculated z-value? d. What was the alpha value used for the test? e. 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
Section10.3: Measures Of Spread
Problem 25PFA
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Use the following summary to answer the items that follow: The intensive treatment group reported lower anxiety scores than are generally observed in clinical populations, z = 3.75, p < .01 a. What was the test statistic? b. What are the groups being compared? c. What was the calculated z-value? d. What was the alpha value used for the test? e. What was the decision for this test?
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