Standard Deviation Calculator

To use the standard deviation calculator, input a list of numbers in the List: area. They do not have to be integers. Seperate the list with spaces, ex: 1.5 1 2.5 1 2 8 3 6 2 2. Note that the list inputted does not have to be sorted. Press calculate and the sample standard deviation for the list will be calculated. Note this calculates the sample standard deviation, not the population standard deviation.

Standard Deviation: