remain forming human time is as computer In manufactured established requirements After per the efficient some regular effort unit and learning same. for observation is is controlled, highly used, producing successive preventive constant. purchased curve Conditions reveals such there automated as one is include the in Learning item no components, which increments maintenance mouem as learning changes can learning it in on programming is still curve in cause output curve manufacturing turnover machines. the producing in product can the in deviations percentage one be computers, the design, production processes, workforce, from estimated for present, thousand of changes times as specific trouble-shooting, though, items, especially output. in long changes predicted as in so operation, areas the The those in proportions equip by conditions and that o an time per where average machine are