SGESTAT - Software para cálculos e gráficos estatísticos: uma ferramenta computacional para o apoio do ensino-aprendizagem de Estatística

Abstract

The purpose of this study is to present a module for simple linear regression SGESTAT software, with the aim of providing a tool that encompasses much of the curriculum of undergraduate courses in Statistics, since statistical software for data manipulation and analysis can be large contribution to the process of learning content. Initially we tried to do a literature review in order to get a theoretical basis in conjunction with the study of the main tools for software development. The results presented by SGESTAT, as the scatter diagram and the regression model contributed to the analysis and interpretation of data and enabled a comparative study with the software R.