Curvilinear Regression (Noun)
Meaning
The relation between variables when the regression equation is nonlinear (quadratic or higher order).
Classification
Nouns denoting cognitive processes and contents.
Examples
- The researchers used curvilinear regression to model the relationship between temperature and enzyme activity, as the data suggested a quadratic relationship.
- The company's marketing team employed curvilinear regression to analyze the impact of advertising spend on sales, revealing a nonlinear relationship between the two variables.
- In the study, curvilinear regression was used to examine the relationship between age and cognitive ability, revealing a cubic relationship with a peak in middle age.
- The data suggested a curvilinear regression relationship between the dose of the medication and the response, with a diminishing effect at higher doses.
- The economists used curvilinear regression to model the relationship between GDP and life expectancy, revealing a nonlinear relationship that varied across different regions.