Multiple Choice
Two variables are correlated if
A) they both move up or down at about the same time.
B) an increase in one variable only causes another variable to increase.
C) a fall in one variable only causes another variable to fall.
D) changes in one have no effect on the other.
E) changes in one variable do not cause changes in the other.
Correct Answer:
Verified
Correct Answer:
Verified
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