Advanced Average Calculator
Input Data
Enter numbers separated by spaces, commas, or new lines:
Results
Enter your data and click "Calculate" to see results.
Data Visualization
Formulas
Arithmetic Mean (Average)
Mean = (Σx) / n
Where Σx is the sum of all values and n is the number of values.
Standard Deviation (Sample)
s = √[Σ(x - x̄)² / (n - 1)]
Where x̄ is the mean, x is each value, and n is the number of values.
Standard Deviation (Population)
σ = √[Σ(x - μ)² / N]
Where μ is the population mean and N is the population size.