what is the best approximation of delta mass? how do i determine whether a dataset is the best approximation of a distribution? how is probability distribution determined how to find probability distribution distribution how do you know the density of a delta which is a better approximation for an empirical density which measures the density of an empirical distribution? how to find out how well a dataset approximates a distribution? how to measure accuracy of kl what is kl density? can density be used for an empirical distribution? how do you measure the accuracy of an empirical distribution? how to find out how well a data set approximates a distribution. what is the measure that best reflects a distribution? how can i tell whether a sample represents a distribution? what is the measure of density? what is kl distribution what is kl-divergence kl-divergence definition in probability how to measure density