Linear Regression – Interview Q & A. Table Of Contents: Beginner-Level (Fundamentals) What is Linear Regression? What is the equation of a simple linear regression model? What are the assumptions of linear regression? What is the difference between simple and multiple linear regression? What do the coefficients in a linear regression model represent? How do you interpret the intercept and slope in a regression line? What is the cost function used in linear regression? What is the difference between correlation and regression? What is Mean Squared Error (MSE)? How is R-squared interpreted? What does an R-squared of 0.85 mean? What

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