Examinando por Autor "Martinez Camacho, William Alexander"
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- ÍtemModelo estimativo de demanda para el producto de mayor venta en una empresa del sector Pharma en el periodo de enero 2019 a mayo(Fundación Universitaria Los Libertadores. Sede Bogotá., ) Martinez Camacho, William Alexander; Lozano, SebastiánThe objective of this article is to propose a statistical model that predicts in the most correct way the demand for the product that has the highest demand for sale in a company in the pharma sector, in order to generate a correct supply and in turn reduce variables that affect the provision of the service and the image of the company. A context is given according to the result of the panorama of the companies according to the 2018 national logistics survey carried out by the National Planning Department of Colombian companies and its context in planning, acquisition or importance of demand forecasting models. To identify the model, it is carried out under the Box Jenkins methodology of time series and the Arima method is proposed, analyzing the data and through which the best model is determined according to the test that yields the least error in its prediction.