幾き何か平へい均きん

noun

geometric mean

Mathematical term for the nth root of the product of n numbers. Used in statistics and finance.

• 幾き何か平へい均きんは、データの平へい均きん的てきな変へん化か率りつを求もとめるのに使つかわれる。

  The geometric mean is used to find the average rate of change in data.