1. A method of determining histogram appearances in a small data sample, comprising: generating a set of all possible histogram appearances for small data sample via a histogram application on a target device, wherein the small data sample is obtained from a data analysis application; eliminating all histogram appearances for which there is not a set of histogram uniform width intervals leading to histograms with a same histogram appearance having graphic moments within a pre-determined set of small data sample moments; removing all histogram appearances paradoxes from the set of all possible histogram appearances; and displaying a graphical histogram most representative of the small data sample from the remaining set of all possible histogram appearances via a histogram application on a graphical user interface on the target device.