when do i use variance in modeling why use variance in ols regression which variable is used as a proxy of uncertainty in a regression? when to use variable variance in regression is it methodologically true to use the variance of a variable as an explanatory variable? which variable is an explanatory variable is it methodologically correct to use the variance of a variable as an explanatory variable in a regression when to use variance of variable which variable is an explanatory variable which variable to use in an OLS is ols correct is it methodologically correct to use the variance of a variable as an explanatory variable? is it methodologically correct to use the variance of a variable as an explanatory variable? which variable is used for explanatory variable is the variance of a variable a proxy for uncertainty does the variance of rainfall in a regression need to be a proxy of uncertainty is variance correct in model ols a variable definition is it methodologically correct to use variance of variables as an explanatory variable in a regression? when do you use variance in regression