Standard Deviation Calculator
Enter comma-separated numbers to calculate mean, median, mode, variance and standard deviation.
6 numbers detected
Sorted Dataset (6 values)
1247913
Count (n)
6
Sum
36
Range
12
Mean (μ)
6
Median
5.5
Mode
None
Population Variance (σ²)
17.333333
Divides by n
Sample Variance (s²)
20.8
Divides by n−1 (Bessel's correction)
Population Std Dev (σ)
4.163332
√(variance / n)
Sample Std Dev (s)
4.560702
√(variance / n−1)