A Researcher Finds a Correlation of

Multiple Choice

A researcher finds a correlation of +.90 between two variables.Assuming the correlation coefficient was calculated correctly,which of the following is definitely not true?

A) As values on one measure increase,values on the other measure decrease.
B) Ability to make predictions for these variables is good.
C) A third variable may be present that explains the correlation.
D) The variables may be causally relateD.