Standard
Deviation
Calculator
Calculate standard deviation, variance, mean, and summary statistics from a list of numbers.
Input Numbers
Sorted Values
10, 20, 30, 40, 50
Results
Population Standard Deviation
14.142136
Sample Standard Deviation
15.811388
Population Variance
200
Sample Variance
250
Mean
30
Count
5
Sum
150
Min
10
Max
50