Math Problem Statement
Hitung persamaan regresi nya
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Linear Regression
Formulas
Mean of X: X̄ = ΣX / n
Mean of Y: Ȳ = ΣY / n
Slope: b₁ = Σ(Xi - X̄)(Yi - Ȳ) / Σ(Xi - X̄)²
Slope (alternate): b₁ = [nΣXY - ΣXΣY] / [nΣX² - (ΣX)²]
Intercept: b₀ = Ȳ - b₁X̄
Regression Equation: Y = b₀ + b₁X
Theorems
Least Squares Method
Suitable Grade Level
College/University Level
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