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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
An achievement test in reading for the junior high school was standardized by administering it to a representative sample of seventh, eighth, and ninth graders. A student received a grade equivalent score on the test of 6.4. This grade equivalent was probably derived using:
A) interpolation.
B) heterogeneous grade norms.
C) extrapolation.
D) correlating the test scores with grades.
E) standard deviation equivalents.
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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
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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