Definition of mean difference
: the average of the absolute values of the n (n −1)/2 differences that exist between pairs in a statistical distribution of n elements
Test Your Vocabulary
Great Words for Scrabble
-
- Which of the following Q-without-U words means the number five in cards or dice?

Test your knowledge - and maybe learn something along the way.
TAKE THE QUIZ
A daily challenge for crossword fanatics.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Share mean difference
Time Traveler for mean difference
The first known use of mean difference was in 1830
See more words from the same year