The advent of the object-oriented features in recent Dyalog Interpreters provides a new and exciting framework within which to construct software to analyse data. The talk will demonstrate statistical objects that allow an APL user to perform statistical calculations on realistic data sets that may well contain missing values. All statistical functionality is made available either directly from user commands from the session, or, for more speedy data exploration sessions where a variety of alternative analyses might be envisaged, by using a menu-driven GUI version.