standard-deviation-samp

Computes the sample standard deviation and returns the square root of the population variance.

Note: Supported only in dynamic query mode.

Syntax

standard-deviation-samp (  expression [ auto ] )
standard-deviation-samp (  expression for [ all|any ] expression { ,
 expression } )
standard-deviation-samp (  expression for report )

Example

standard-deviation-samp ( ProductCost )

Result

Returns a value of the square root of the sample variance.