PROOF 173
Prove.
Standardization makes comparison possible
On finite data.
Definition D1
Let dᵢ = xᵢ − x̄. Then s² = (Σdᵢ²)n⁻¹ is called the variance and s = √(s²) the standard deviation.
Proof.
Related labs
PROOF 173
Standardization makes comparison possible
On finite data.
Definition D1
Let dᵢ = xᵢ − x̄. Then s² = (Σdᵢ²)n⁻¹ is called the variance and s = √(s²) the standard deviation.
Proof.
Related labs