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tethead tethead
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Posts: 1298
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6 years ago
How does the reliability of the difference between two aptitude test scores typically compare with the reliability of the scores themselves:
A) Difference scores usually have lower reliability.
B) Difference scores usually have a higher reliability.
C) There is no systematic relationship.
D) The reliability of the difference score is usually the same as the lower of the two reliabilities.
E) The reliability of the difference score is usually the same as the higher of the two reliabilities.
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aeLiaLaeLiaL
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Posts: 828
6 years ago
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