On 8 September 2013 20:19, Steven D'Aprano firstname.lastname@example.org wrote: [...]
Is this satisfactory or do I need to go into more detail?
It describes only 7 functions, and yet you state there are 11. I'd suggest you add a 1-line summary of each function, something like:
mean - calculate the (arithmetic) mean of the data median - calculate the median value of the data etc.