Use the following information for questions:
A group of women suffering from various types of obsessive fear is given a therapeutic course to learn how to handle their fear. At the end of the course the women are given a questionnaire to determine how afraid they are. Six months after the course the women answer the questionnaire again as a follow-up measure. The fear-scores are typed into SPSS. Output of the paired samples t-test is shown below.
-Based on Cohen's interpretation, this effect is
A) a small effect, not obvious without statistics.
B) a medium effect, obvious to careful observers.
C) a large effect, obvious to most observers.
Correct Answer:
Verified
Q151: Use the following information for questions:
A
Q152: What is the estimated effect size for
Q153: Compute the effect size in a one-sample
Q154: A random sample of 25 third graders
Q155: Use the following information for questions:
A group
Q157: Explain what the effect size measures.
Q158: Explain the role of effect size in
Q159: Using Cohen's interpretation of effect size, what
Q160: Using Cohen's interpretation of effect size, what
Q161: Using Cohen's interpretation of effect size, what
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