Compute the Coefficient of Determination (R²) in C

# Introduction

In this lab, we will learn how to compute the Coefficient of Determination (R²) in C. The lab covers the following steps:

First, we will compute the predicted y values using linear regression. We will create a program that calculates the predicted values based on a simple linear regression model. Then, we will compute the R² value using the explained and total variations. Finally, we will print the R² value.

This lab provides a practical approach to understanding the concept of the Coefficient of Determination and its implementation in C programming, which is a valuable skill for statistical data analysis.