📖 OLS Regression using Matrices and its Properties

Read the following (short) chapters in Matrix Algebra for Educational Scientists:

• Systems of Equations
• Statistical Application: Estimating Regression Coefficients

In class, we will be working through the ideas in the following chapters:

• Important Matrices in Regression
• Sums of Squares in Regression
• Standard Errors and Variance Estimates
• Assumptions of the Regression Model