The ABC Self-Concept Inventory has a split-half reliability coefficient of .90, and the XYZ Self-Concept Inventory has a Spearman-Brown reliability coefficient of .90.If all other factors are equal, which instrument would you choose to use?
A) ABC
B) XYZ
C) either one because they are equal
D) neither one
Correct Answer:
Verified
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Q8: The Spearman-Brown formula is used:
A)to correct
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