This literature review discusses the regression model, linear relationships, and types of regression techniques such as linear, logistic, polynomial, stepwise, and ridge regression. It also covers the scope of work, stakeholders, and resources needed for the project. The review explains how to switch the Cyton board to PC and connect to the Cyton board from the GUI. The resources needed for the project include the met calculator, Cyton board, OpenBCI Daisy Module, and OpenBCI Dongle.