Translation guide
The English word "correlation" refers to a mutual relationship or connection between two or more things. In Japanese, the most common equivalent is 相関 (そうかん), but depending on context, other words like 関連 (かんれん) or 関係 (かんけい) may be more natural. This guide helps you choose the right expression.
To express a statistical correlation between variables, such as in data analysis or research.
The standard term for statistical correlation. Often used in compound words like 相関係数 (correlation coefficient).
There is a high correlation between height and weight.
We analyzed the correlation from this data.
A more explicit term meaning 'correlational relationship'. Used in academic or formal contexts.
A correlational relationship can be seen between these variables.
Refers to the property of being correlated. Less common than 相関.
We investigate the correlation between these two phenomena.
To express a non-statistical relationship or connection, such as between events, ideas, or phenomena.
A broad term for 'relation' or 'connection'. Often used when correlation is not strictly statistical.
A correlation between smoking and lung cancer has been pointed out.
A very common word for 'relationship'. Can be used for correlation, but is more general.
Can be used in non-technical contexts to emphasize a mutual relationship, but may sound slightly formal.
To express the concept that correlation does not necessarily mean one thing causes another.
A direct translation of the phrase, commonly used in academic and educational contexts.
Please remember that correlation does not imply causation.
A more conversational way to express the idea.
相関 (そうかん) is specifically for mutual or statistical correlation. 関連 (かんれん) implies a connection or link, often used in news or reports. 関係 (かんけい) is the most general term for any kind of relationship. Use 相関 for data-driven contexts, 関連 for broader connections, and 関係 for everyday relationships.
Calculate the correlation coefficient.
That issue has no correlation to me. (i.e., it's not related to me)
I have a friendship with him. (using 関係 for personal relationship)
In everyday conversation, directly using 相関 may sound overly technical. Instead, use 関係がある or 関連している to express that things are connected.
There's a correlation between sleep duration and health, right?
The study found a strong correlation between exercise and mental health.
Is there any correlation between income and happiness?
これらの事件には何らかの関連がある。
There is some correlation between these incidents.
気温とアイスクリームの売り上げには関係がある。
There is a correlation between temperature and ice cream sales.
経済成長と環境破壊の相関について議論する。
We discuss the correlation between economic growth and environmental destruction.
Emphasizes a mutual or reciprocal relationship. More formal.
Understand the correlation between supply and demand.
Just because there's a correlation doesn't mean there's causation, so we need to be careful.