In a nonlinear or curvilinear relationship, as the X scores change, the Y scores alter their _______________.
Question options:
a.

scores 
b.

curve 
c.

direction 
d.

slope 
Nonlinear or curvilinear relationship:
If the relationship between X and Y is not approximated by a straight line, then X and Y are said to have a nonlinear or curvilinear relationship. In this case, if the value of the independent vari...
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