Multiple Choice
The value of r is computed from raw scores. Which is likely to change the value of r?
A) each X score is multiplied by -1
B) each X score is converted to its corresponding percentile rank
C) each X score is expressed as the number of incorrect answers rather than the number of correct answers
D) all of the above are likely to change the value of r
Correct Answer:
Verified
Correct Answer:
Verified
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