Turtle, Observer, Patch

variance-of-list [list of values]

Parameters:
[list of values] Number List of values to average

Description:
Returns the numerical variance of values in the given list.

Examples:
variance-of-list [1 3 5] returns 2.666.

Notes:
If [list of values] contains no numbers, an error occurs. If some of the [list of values] are not numbers, those values are ignored.

Related Commands:
average-of-list max-of-list median-of-list min-of-list mode-of-list sdev-of-list sort-num-list sum-of-list