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Building a Multiple Linear Regression Model

Previously, we have seen situations where an outcome (the dependent variable) is based on a single input variable (independent variable). Sadly, real life is rarely as simple. Most outcomes in real situations are affected by multiple input variables. To...

Building Linear Regression Models

What is regression? In the dictionary, the word regression basically means ‘to go back’. In terms of statistics too, the meaning is not too different – it means ‘to go back to the past data to explain the process that generates the data’....