Multiple Choice
Which of the following is TRUE?
A) Three aspects of validity - pragmatic,content,and construct - are not only conceptually independent but are in actual practice rarely related to each other.
B) A measure has been used repeatedly and has produced almost identical answers;therefore this instrument is valid.
C) Random error is less troublesome than systematic error.
D) Both a and b.
E) a,b,and c.
Correct Answer:
Verified
Correct Answer:
Verified
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