Standard Deviation

Block Group: Statistical Functions
Icon: Standard Deviation block icon

The Standard Deviation block calculates standard deviation based on a list of arguments. The standard deviation is a measure of how widely values are dispersed from the mean.

The Standard Deviation block uses the following expression:

Standard Deviation block expression

In this expression, x is the sample value, is the mean of all x values, and n is the sample size.

For information on standard deviation, see Standard deviation on Wikipedia.


Input/Output Property

The following property of the Standard Deviation block can take input and give output.


Output Property

The following property of the Standard Deviation block can give output but cannot take input.


Example

The following image shows an example of the Standard Deviation block.

Standard Deviation block example