Learn the fundamentals of simple linear regression in this comprehensive tutorial series. Explore key concepts including the least squares regression line, interpreting model parameters, and understanding assumptions. Dive into practical applications with examples of inference on slope, residual plot analysis, and data transformations. Master techniques for creating intervals for mean and single responses, and gain insights into leverage and influential points. Emphasize the importance of data visualization throughout the regression process, ensuring a thorough understanding of this essential statistical method.