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Home Q & A Board Science-Related Homework Help Psychology
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BritishGent BritishGent
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6 years ago
A research worker gave a scholastic aptitude test to a sample of eighth graders. Then she correlated the aptitude test scores with the chronological ages of the subjects. She found a correlation of -.42. How should this result be interpreted?
A) The relationship between age and intelligence decreases as people reach the age of 14.
B) She had obviously made a computational error.
C) None of these interpretations is justified.
D) Her sample was composed of dull pupils.
E) The older members of the grade tended usually to be dull pupils and vice-versa.
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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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ErhardtErhardt
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6 years ago
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BritishGent Author
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#2
6 years ago
Amazingly fast and to the point!!
Using the textbooks:

Statistics for Psychology, 5th Edition (Aron)
Measurement and Evaluation in Psychology and Education, 8th Edition (Thorndike)
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#3
5 years ago
thanks!
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#4
3 years ago
Awesome!
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