In evaluating these results, the following was considered: a The experimental group is comprised by the trained and certified workmanship multi-skilled workers b The control group is comprised by workmanship without training nor certification non multi-skilled workers
A tal efecto para evaluar estos resultados se tomó en consideración: a La mano de obra entrenada y certificada operarios polivalentes denominado como grupo experimental; b Operarios que no recibieron la capacitación operarios no polivalentes denominado como grupo de control.