Relative Standard Deviation (RSD) Calculator

About This Tool:

The online Standard Deviation Calculator tool is used to calculate the relative standard deviation (RSD) for set of numbers varying absolute magnitude.

Relative Standard Deviation:

In probability theory, the relative standard deviation (RSD) is the absolute value of the coefficient of variation. The RSD is calculated from the standard deviation, and it is often expressed as a percentage.

Formula:

The following is the relative standard deviation calculation formula,

Where,

s : standard deviation
x̄ : mean value of sample data set
x1, xN : the sample data set
N : size of the sample data set
RSD : relative standard deviation

Relative Standard Deviation Calculator

Enter the Numbers Separated by (,)
Total Numbers:
Mean (Average):
Sample Variance (s2):
Population Standard Deviation (σ):
Sample Standard Deviation (s):
Relative Standard Deviation (RSD):	%