The prefix 'rubi', and its variants are shortend forms of 'rubicund,' Latin for 'ruddy' or reddish coloured, referring originally to the reddish colour of the Rubicon river. The noun 'rube' is a...
The mean distance is the same as the mean of a set of numbers,but this time, instead of them just being numbers, they're lengths. You just simply add up all the numbers and divide the total length,...