Z-Score Normalization calculator
November 4, 2025 · dataquince
Z-Score Normalization
Paste numbers (comma, space, tab, or newline separated). Formula: z = (x − μ) / σ
Count: –
Mean μ: –
SD σ: –
Min: –
Max: –
If all values are identical (σ = 0), z is shown as 0 for all rows.