Discussão:Observatório de dados/BI/Exemplo/1.3

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Fonte: Wikiversidade

Week 1, Module 1: Regression Analysis: An Introduction In this module you will get introduced to the Linear Regression Model. We will build a regression model and estimate it using Excel. We will use the estimated model to infer relationships between various variables and use the model to make predictions. The module also introduces the notion of errors, residuals and R-square in a regression model.

Topics covered include:

  • Introducing the Linear Regression
  • Building a Regression Model and estimating it using Excel
  • Making inferences using the estimated model
  • Using the Regression model to make predictions
  • Errors, Residuals and R-square