For the paired load and spring length sample data summary statistics given below, compute the requested quantities and equation. Use the fact that this is a sample of size 20.

Σₓᵢᵧᵢ = 210.21, Σₓᵢ = 38.00, Σ₍ₓᵢ₎² = 98.80, Σᵧᵢ = 107.77, Σ₍ₓᵢ₎² = 581.89

a. Sₓₓ
b. Sᵧᵧ
c. Sₓᵧ
d. β₁
e. β₀