calculatorguides ā Standard Deviation Calculator
Dataset Input
Active Formulas
s = ā[ ā(x - xĢ
)² / (n - 1) ]
Results & Analysis
Sample Std Dev (s)
0.00
Population Std Dev (Ļ)
0.00
Mean (xĢ
or μ)
0.00
Variance
0.00
Summary Stats
Count (N): 0 | Sum: 0