This work was developed in Chedraui Perote, Veracruz, which aims through Linear Models, to determine a model for shrinkage control, through an analytical and statistical process of the data collected and interpreted through graphs and reflecting the results obtained, to determine which variables affect the process, and thus define strategies for improvement and control that the store should implement to solve the problem.Success is the result of the mission you have in this life...! And happiness is a consequence of what you give to the universe...!