1. Positive relationship: same direction: negative relationship:_
2.
Nonlinear relationships between variables is also called

1. A positive correlation is a relationship between two variables in which both variables move in the same direction. . A negative correlation is a relationship between two variables in which an increase in one variable is associated with a decrease in order.

2. Correlation coefficients is nonlinear relationship between two variables, it is one for which the slope of the curve showing the relationship changes as the value of one of the variables changes.

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