×
EVEN THE mini TOOLS CAN EMPOWER PEOPLE TO DO GREAT THINGS.

# Relative Standard Deviation Calculator

Enter numbers separated by comma [example1], space [example2] or line break [example3]:
If your text contains other extraneous content, you can use our Number Extractor to extract numbers before calculation.

## About Relative Standard Deviation Calculator

The Relative Standard Deviation Calculator is used to calculate the relative standard deviation (RSD) of a set of numbers.

## Relative Standard Deviation

In probability theory and statistics, the relative standard deviation (RSD or %RSD) is the absolute value of the coefficient of variation. It is often expressed as a percentage. It is useful for comparing the uncertainty between different measurements of varying absolute magnitude.

## Formula

The following is the relative standard deviation calculation formula:  Where:
s = sample standard deviation
RSD = relative standard deviation
x1, ..., xN = the sample data set
x̄ = mean value of the sample data set
N = size of the sample data set

## Frequently Used Miniwebtools:

• • • • • • • • • • • • • • • • • 