Multiple Choice
What is indicated by a Pearson correlation of r = +1.00 between X and Y?
A) each time X increases, there is a perfectly predictable increase in Y
B) every change in X causes a change in Y
C) every increase in X causes an increase in Y
D) All of the other 3 choices occur with a correlation of +1.00.
Correct Answer:
Verified
Correct Answer:
Verified
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