単たん純じゅん平へい均きん

noun

simple average; arithmetic mean

A basic statistical term for the sum of values divided by the number of values. Often contrasted with 加重平均 (weighted average).

• テストの点てん数すうの単たん純じゅん平へい均きんを計けい算さんした。

  I calculated the simple average of the test scores.

• 単たん純じゅん平へい均きんは外はずれ値ちの影えい響きょうを受うけやすい。

  The simple average is easily affected by outliers.