When Considering a Curvilinear Relationship Between Two Variables, It Is

question 27

Multiple Choice

When considering a curvilinear relationship between two variables, it is important to recognize that

• A) the strength of the relationship is underestimated by the correlation coefficient.
• B) there is no relationship on which to base generalizations.
• C) by virtue of fitting a straight line, a perfect prediction is possible.
• D) one must be tentative in making causal statements.

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