Syntax
variance(array)
Description
The variance() function returns how far a set of numbers are spread out from their average value.
Example
include("stats")
Data=[1,4,7,3,9,20,22]
V=variance(Data)
println("The variance of: ", Data, " is ", V)
The standard deviation of: [1, 4, 7, 3, 9, 20, 22] is 69.6190476190476