TY - SER AU - Miller, James [y otros] TI - Statistical power and its subcomponents - missing and misunderstood concepts in empirical software engineering research KW - STATISTICAL POWER KW - EMPIRICAL EVALUATION N1 - Recently we have witnessed a welcomed increase in the amount of empirical evaluation of Software Engineering methods and concepts. It is hoped that this increase will lead to establishing Software Engineering as a well-defined subject with a sound scientifically proven underpinning rather than a topic based upon unsubstantiated theories and personal belief. For this to happen the empirical work must be of the highest standard. Unfortunately producing meaningful empirical evaluations is a highly hazardous activity, full of uncertainties and often unseen difficulties ER -