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Home Q & A Board Science-Related Homework Help Psychology
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BritishGent BritishGent
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Posts: 1205
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6 years ago
In a planned study, the raw-score cutoff on the comparison distribution corresponds to a Z score of -2 on the distribution of means for the research hypothesis. What is the power of this study?
A) 16%
B) 2%
C) 84%
D) 98%
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Using the textbooks:

Statistics for Psychology, 5th Edition (Aron)
Measurement and Evaluation in Psychology and Education, 8th Edition (Thorndike)
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aeLiaLaeLiaL
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#1
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6 years ago
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BritishGent Author
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#2
6 years ago
Thanks to you I passed the courses with an A
Using the textbooks:

Statistics for Psychology, 5th Edition (Aron)
Measurement and Evaluation in Psychology and Education, 8th Edition (Thorndike)
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