statistical measures regression bivariates and correlation

statistical measures regression bivariates and correlation

1. Regression

   • It is a technique statistics that we allows change in one of the variables call answer and which corresponds to another known as variable explanatory

2. Correlation

   • Try to establish the relationship that exists between the two variables in one distribution two-dimensional
     • Positive
       • If by increasing or decrease values variable Independent increase or those of the dependent variable
     • Negative
       • By increasing the variable values Independent decrease the variable values dependent or vice versa