what is normal cdf why would a quantile of the sample be different from an empirical quantile? how many unique a quantile what is the quantile difference for empirical cdf? what is the difference between normal and empirical quantiles why is there a quantile difference in ecdf what is the difference between normal ecdf and quantile what is quantile for cdf what are quantiles of nonnormal cdf average quantile for ecdf empirical cdf quantiles how many unique quantiles can be obtained from an empirical cdf? how many unique quantiles are available in an empirical what is the standard quantile for an empirical cdf? what is the quantile in an empirical cdf? what is the quantile of ecdf what is the difference between an empirical and ecdf quantile? how many quantiles are there in the empirical cdf? why is the quantile for empirical cdf different from the quantile for normal cdf how to calculate quantiles for nonnormal cdf