Bivariate statistical measures

Bivariate statistical measures

1. Linear correlation

   • Correlation Types
     • direct correlation
     • inverse correlation
     • Null correlation
   • Degree of correlation
     • strong correlation
     • weak correlation
     • null correlation

2. Linear regression

   • Regression tries to explain the behavior of a dominated dependent variable
     • Coefficient of linear determination
     • linear regression
     • regression Analysis Model
     • linear Regression Coefficient
     • regression analysis

3. Regression

   • Multiple Linear Regression
     • allows to generate a linear model in which the value of the variable depends on whether it is determined through a set of independent variables
   • simple linear regression
     • determines and explains the relationship that it explains in a dependent variable and an independent variable

4. Dispersion diagram

   • It uses Cartesian coordinates to show the values ​​of two variables for a data set, it is characterized by using one or more variables, and the correlations between them can be positive or negative.

5. Allow us to analyze sets of characteristics of people in a population to determine possible relationships