Statistics, Regression, Data Science, Machine Learning, AI.
linear regression model with only one single independent variable is given by the following: Where: Xᵢ and Yᵢ represent the iᵗʰ sample of both X and Y. X̅ and Y̅ represent the mean values for both X and Y. ∑ⁿᵢ ₌ ₁ represents the sum starting from the first element of the series up until the nᵗʰ