should ols be left in terms of y how do you calculate an ols estimator what is the ols estimator used for what's the els why is the ols model left in terms of y which is better to leave an ols estimator in terms of y or x which is better for ols how to calculate ols in math why is the ols estimator left in terms of y? what is the ols estimator for why should ols be used in terms of y what is the value of ols estimator which statement should be left in terms of the ols estimator? why leave an ols estimator for x what is ols model used for should ols be left in terms of y should an oscils model be left in terms of y? what is the ols estimator what is ols in the model is x and y different in the ols model