when using cardinal data as dependent variables what is a dependent variable of cardinal data? what are cardinal variables what is cardinal data when i use cardinal data as dependent variable, can i use ols as a natural number? why do we use cardinal data as dependent? is dependent or cardinal data when using cardinal data as dependent variable what is cardinal variables as dependent variable why is dependent variable cardinal data what is the difference between ols and cardinal data? is cardinal data a dependent variable which is a dependent variable of cardinal data? do cardinals have variables what is the dependent variable of cardinal data why is cardinal data used as dependent variable are the cardinals a dependent or independent variable can you use ols and cardinals as independent variables what is the cardinal data as an independent variable what is cardinal data as a dependent variable