Multiple Choice
Which of the following statements about Pearson's correlation coefficient is not true?
A) It varies between -1 and +1.
B) It can be used as an effect size measure.
C) It can be used on ranked data.
D) It cannot be used with binary variables (those taking on a value of 0 or 1) .
Correct Answer:
Verified
Correct Answer:
Verified
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