statistical measures bivariateof regression and correlation

statistical measures bivariateof regression and correlation

1. analysis of correlation

   • statistical technique used to measure the closeness of the linear relationship between two or more variables on an interval scale

2. coefficient of determination

   • term used in analysis of regression to denote the proportion relative of the variation total in variable of criteria that can explain through The equation of adjusted regression

3. coefficient of correlation

   • term used in analysis of regression to designate the strength of the relationship linear between variables of criteria and predictive

4. analysis regression

   • technique statistical used to derive an equation that relates A variable criteria with one or more prediction variables
     • analysis of regression simple
       • when only one predictor variable is used
     • analysis of regression multiple
       • when two or more variables are used