how is the relationship between y and y in multi-linear regression? how would you test the dependence of a dependent variable on multiple independent variables? when comparing two populations what would be the difference if two populations are related what would this mean is the dependent variable a dependent variable if one dependent variable is highly correlated how does that depend what are two independent variables that are dependent how to compare dependent and independent variables what is the dependent variable of multi-linear regression how many dependent variable in a population why do we need to compare two different populations how do independent and dependent variables compare how can i evaluate if two populations are related how is the dependent variable different from the variable for a single independent variable what is the difference between a multi linear regression and pca test? which variable is dependent on the second variable when comparing two independent variables in multi dimensional regression, the difference between the first and second populations would be why do the dependent variables show a difference between the two populations why is pca used in multi linear regression what is the relationship of dependent and independent variables