Part I of this book focuses on the management of the level of development of Final Products generated in the regions, while Part II covers the measurement, evaluation, and management of the level of development of Final Products. The content of the book is, on the one hand, closely related to the field of Management and Economics. On the other hand, it deals with the application of modern statistics procedures in all situations involving analyses and summaries of data related to the level of development of Final Products to facilitate the decision-making procedure under conditions of uncertainty and help scientists make decisions on measurement, evaluation, and management of the level of development of Final Products in all fields of science, thus increasing the efficiency based on the adopted goals in the real world.Therefore, it is worth emphasizing that the new procedure of assessing the Final Product development constitutes a continuation of various past scientific works which is applied while assessing deviations in the level of development of objects in various fields of science, e.g., a patient's health in medicine or the level of pollution in the natural environment. 1. To take the action of the decision 2. The whole process happens based on the goals 3. This procedure was applied in assessing the level of health and also the cleanness of the environment