In the code block under example 9 for Get-Random the output listed is from PowerShell 4. The numbers in v5.1 and v7.* are different. Examples, the first number is 74 in the docs and PowerShell 4, but ...

Gets a random number, or selects objects randomly from a collection. The Get-Random cmdlet gets a randomly selected number. If you submit a collection of objects to Get-Random, it gets one or more ...