correlation — 英語辞典

名詞

1. A reciprocal, parallel or complementary relationship between two or more comparable objects.

   用法

   • 可算
   • 不可算

   例文

   clear correlation

   positive correlation

   その他の例文 (2)

   strong correlation

   weak correlation

2. One of the several measures of the linear statistical relationship between two random variables, indicating both the strength and direction of the relationship.

   用法

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   • 不可算

   例文

   その他の例文 (2)

   For example, scientists can use data from larger studies about the correlation between antibody levels and vaccine efficacy in adults to make a prediction about vaccine efficacy in children.

   While there are physiological changes throughout the day that may influence how you handle things, there are bigger correlations between mental health and well-being and time of year, according to Rutledge.

3. An isomorphism from a projective space to the dual of a projective space, often to the dual of itself.

   用法

   • 可算
   • 不可算

名詞

1. a reciprocal relation between two or more things

   同義語

   correlativity

   上位語

   reciprocalityreciprocity

2. a statistic representing how closely two variables co-vary; it can vary from -1 (perfect negative correlation) through 0 (no correlation) to +1 (perfect positive correlation)

   同義語

   correlation coefficientcoefficient of correlation

   上位語

   parametric statistic

   例文

   what is the correlation between those two variables?

3. a statistical relation between two or more variables such that systematic changes in the value of one variable are accompanied by systematic changes in the other

   同義語

   correlational statistics

   上位語

   statistics