Explain the Ordinary Least-Squares (OLS) Method of Regression Analysis and the Logic

question 20

Essay

Explain the ordinary least-squares (OLS) method of regression analysis and the logic behind it.

---

Definitions:

White Matter

A component of the central nervous system consisting of glial cells and myelinated axons that facilitates communication between different brain regions.

Myelin

A fatty substance that surrounds and insulates the axons of some neurons, enhancing the speed at which nerve signals travel.

Cerebrospinal Fluid

A clear, colorless body fluid found in the brain and spinal cord, which acts as a cushion for the brain's cortex, providing basic mechanical and immunological protection.

Somatic Nervous System

A part of the peripheral nervous system that is responsible for carrying motor and sensory information both to and from the central nervous system.