必应词典为您提供measures-of-spread的释义,网络释义: 离散的量度;散布的测量;散布的衡量;
___(measures of spread)又称离势(dispersion)或变异性(variability),如果要比较二个以上母体的差异情形,必须使用相对分散量数(measures of relative dispersion)或相对离势量数。包括了变异数(variance)、标准偏差(standard deviation)、全距(range)、四分位距(interquartile range)及四分位差(quartile deviation)...
Measures of spread 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 蔓延的措施 翻译结果2复制译文编辑译文朗读译文返回顶部...
Chapter 3 Measures of spread (mean ) 平均数 Measurementofspread withreferencetothemean 1 Measuresofvariability Measuresofcentrallocationfailtotellthewholestoryaboutthedistribution.Aquestionofintereststillremainsunanswered:Howmucharetheobservationsspreadoutaroundthecentre?2 Measuresofvariability Observe...
spread measurestandard deviationvarianceThis chapter describes the popular measures of spread. Sample range, inter-quartile range (IQR), mean absolute deviations (from the mean or median), sample variance, and standard deviation are the most commonly used measures of spread. There are many ways to...
分别表示对数据集中情况(均值)和差异性(方差，标准差等)的衡量，
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Measures of spread 来自 BMJ 喜欢 0 阅读量: 15 作者: John Fletcher 摘要: Which, if any, of the following are measures of spread?b and d —When presenting numerical data it is useful to give an idea of the range … DOI: 10.1136/bmj.b230 年份: 2009 ...
a(b) measures of spread;[translate]
To fully understand the dataset's characteristics, it is essential to complement Measures of Central Tendency with Measures of Spread, also known as measures of dispersion. These measures elucidate the degree of variability and extremity exhibited by the values within the dataset. By quantifying the ...