noun🔗Share变异性，可变性 The state or characteristic of being variable."The variability in student performance on the test was quite high. "这次考试中，学生们的表现差异很大。statisticssciencemathqualitytendencyChat with AIVocabulary GamePractice Reading
noun🔗Share变异性，可变性，差异性 The degree to which a thing is variable. In data or statistics this is often a measurement of distance from the mean or a description of data range."The variability in Sarah's test scores, ranging from a 60 to a 95, suggests she understands some concepts better than others. "萨拉的考试成绩变动幅度很大，从60分到95分不等，说明她对某些概念的理解比其他概念要好。statisticsmathsciencetechnicalChat with AIVocabulary GamePractice Reading
