from The American Heritage® Dictionary of the English Language, 4th Edition
- n. The reciprocal of the arithmetic mean of the reciprocals of a specified set of numbers.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A type of measure of central tendency calculated as the reciprocal of the mean of the reciprocals, ie,
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. the mean of n numbers expressed as the reciprocal of the arithmetic mean of the reciprocals of the numbers
Sorry, no etymologies found.