geometric mean

1. 1.

   the mean of n numbers expressed as the n-th root of their product

   Broadermean

   statistics

Questions about geometric mean

What does geometric mean mean?

geometric mean means "the mean of n numbers expressed as the n-th root of their product".

Is geometric mean a common word?

geometric mean is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.