The best estimate from the Office of National Statistics is of 100, 000 Scots aged between 16 and 24 looking for work, but that's based on a sample with quite a wide rangeoferror.
In the 1990s America's Supreme Court deemed it the responsibility of federal judges to insist that expert witnesses testify about the reliability of a forensic-scientific method only if the method in question has been tested so that the rangeof its error rate is known.
The Belkin hub should achieve an actual transfer speed of about 75Mbps after the overhead associated with error correction and such with a rangeof about 10 un-walled meters.
But my favorite cartographic error is the Mountains of Kong, a range that supposedly stretched like a belt from the west coast of Africa through half the continent.