Was just digging through my folders on my laptop and found the photo of the Mathematical Rocket Penguin.
The paragraph says "Innaccuracies in given data in which calculations are based are called [illegible word, sorry Mr Emsley] errors." And the script next to the rocket penguin says "Mathematical Rocket Penguin - Saving the world from Mathematical Errors Once again!"
I think at this point its quite obvious why I couldn't answer the question in the Key Skills paper.
