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BIVARIATE STATISTICAL MEASURES, Martínez, C. (2011). Distribuciones de…
BIVARIATE STATISTICAL MEASURES
Correlation
Measures the closeness of the relationship between two variables
Describes the degree or strength that produces the relationship
Prediction of a value or average of a dependent or independent variable
Regression
Used to derive an equation that relates the criterion variable to one or more predictor variables
Indicates whether the mathematical relationship can be linear, parabolic, exponentia
Estimate the values of a variable
There are 4 functions that solve situations
Line or linear function
parabola of the second degree
Exponential function
Potential function
Correlation and regression analysis
Study the relationship between two variables
Unilateral casual dependence Interdependence
indirect dependency Agreement Casual covariation
The way to visualize information about the relationship between two variables
Dispersion diagram
Martínez, C. (2011). Distribuciones de frecuencia. En: Estadística y muestreo. 13a ed. [Online]. Ecoe Ediciones. (pp 590 – 677).
https://elibro-net.bibliotecavirtual.unad.edu.co/es/ereader/unad/131880?page=31