1. A method of data filtering in an information technology system, comprising: generating a graphical statistical representation of a data set in a first graphical user interface; displaying the graphical statistical representation on an electronic display; displaying multiple manipulable graphical elements in a second graphical user interface in conjunction with the graphical statistical representation, wherein a pair of particular manipulable graphical elements represents statistical ranges for the graphical statistical representation on either side of another particular manipulable graphical element; receiving user input adjusting one or more of the manipulable graphical elements specifying one or more adjusted statistical ranges; filtering the data set to correspond to the graphical statistical representation within the one or more adjusted statistical ranges; wherein, the graphical statistical representation of the data set comprises a bell curve, each of the pair of particular manipulable graphical elements adjust a separate statistical range on different sides of the other particular manipulable graphical element, and the other particular manipulable graphical element adjusts a statistical percentile.