1.
median; median value
The middle value in a data set when all values are arranged in order. A statistical measure used as an alternative to the average because it is less affected by extreme values.
年収の中央値は約400万円だ。
The median annual income is approximately 4 million yen.
平均値より中央値の方が実態を反映している。
The median reflects the actual situation better than the average.
住宅価格の中央値が前年より上昇した。
The median housing price rose compared to the previous year.
A statistical term composed of 中央 (center; middle) and 値 (value). The 中央値 is frequently used in news and economic reporting because, unlike the 平均値 (mean/average), it is not skewed by extremely high or low values. This makes it especially useful for income, housing prices, and other data with uneven distributions.
COMMON COLLOCATIONS:
- 年収の中央値: median income
- 中央値を求める: to calculate the median
- 中央値と平均値: median and average
RELATED TERMS:
- 平均値: average; mean — the sum of all values divided by the count
- 最頻値: mode — the most frequently occurring value in a data set
- 偏差値: deviation score — a standardized score used heavily in Japanese education