co
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复数形式
correlations
1
相关性, 关系
a mutual relationship between things, where one tends to influence the other
- The correlation between screen time and attention span is still debated.
屏幕时间和注意力持续时间之间的相关性仍在争论中。
- There's a strong correlation between sleep quality and mood.
睡眠质量和情绪之间存在强烈的相关性。
- The study found a correlation between urban green spaces and lower stress levels.
研究发现城市绿地与较低压力水平之间存在相关性。
- His success showed no correlation with formal education.
他的成功与正规教育之间没有显示出任何相关性。
- A clear correlation exists between exercise and energy levels.
运动和能量水平之间存在明确的相关性。
同义词：
2
相关性, 关系
a numerical value that expresses how closely two variables move together
- The correlation between height and weight in the sample was +0.76.
样本中身高与体重之间的相关性为+0.76。
- A correlation of –0.92 suggests a strong inverse relationship.
–0.92的相关性表明存在强烈的反向关系。
- The data showed almost no correlation, hovering near zero.
数据显示几乎没有相关性，在零附近徘徊。
- Researchers calculated the correlation between income and life expectancy.
研究人员计算了收入与预期寿命之间的相关性。
- A perfect correlation of +1 is rare in real-world data.
在现实世界的数据中，+1的完美相关性是罕见的。
3
相关性, 关系
a consistent pattern of change between variables, without implying causation
- There's a statistical correlation between ice cream sales and drowning incidents — but it's due to summer weather.
冰淇淋销量和溺水事件之间存在统计相关 — 但这归因于夏季天气。
- The correlation between education level and voting behavior was significant.
教育水平与投票行为之间的相关性是显著的。
- The correlation doesn't prove that one variable causes the other.
相关性并不能证明一个变量导致另一个变量。
- A high correlation can still be misleading if confounding factors are present.
如果存在混杂因素，高相关性仍然可能具有误导性。