Sample Standard Deviation Calculator
About Sample Standard Deviation Calculator
The Sample Standard Deviation Calculator is used to calculate the sample standard deviation of a set of numbers.
FAQ
A sample standard deviation is an estimate, based on a sample, of a population standard deviation. It provides an important measures of variation or spread in a set of data.
The following is the sample standard deviation formula:
Where:
s = sample standard deviation
x1, ..., xN = the sample data set
x̄ = mean value of the sample data set
N = size of the sample data set
