분산

A number expressing the central or typical value in a set of data; calculated by dividing the sum of values by their count.

A considerably large number or a significant majority. It is used to describe quantities that are meaningful but not necessarily 'all'.

To be fixed, static, or unchanging. It refers to something that is set in a specific way and does not vary.

To fall below a certain standard, number, or level. It is the direct opposite of '상회하다' and is essential for describing downward trends in academic writing.

Relating to the amount, number, or quantity of something. It is a core term for IELTS Task 1 when describing data and volume.

To decrease or drop very suddenly and sharply. This is a high-impact verb used to describe dramatic downward trends.

To drop or fall suddenly and sharply. It is a key vocabulary word for IELTS Task 1 to describe dramatic changes in line graphs or bar charts.

A relative value or 'weight' assigned to a particular item in a calculation to reflect its importance or frequency compared to other items.

The act of returning to an original state, place, or stage; in statistics, it refers to a method of estimating the relationship between variables.

To be inversely proportional; when one value increases, the other decreases at the same rate.