一、数据特征 众数(mode):在不分组数据中(ungrouped data)指数据中频率出现最高的数据;在分组数据(grouped data)中,频率最高的组为modal class; 平均数(mean) x¯=∑xb (ungrouped data) =∑fx∑f (grouped data) 中位数(median):对于奇数个数据,为第 n+12 个数据;对于偶数个数据,为 xn2+xn2+12 ...
measures of central tendency the mean 什么意思 相关知识点: 试题来源: 解析 measures of central tendency the mean集中趋势的平均指标双语对照例句:1.Conversely, greenspan's qualitative assessment on inflation sounded moreacquiescent than the quantitative forecasts seen in the ce......
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measures of central tendency ['meʒəz ɔv ˈsentrəl ˈtendənsi] 释义 集中趋势的量度
measures of central tendency 【经】 集中趋势指标 central tendency 集中趋势 central tendency measurement 中心趋势测量 tendency to prep.的倾向 tendency TO prep.的倾向 tendency to oxidize 氧化倾向 latent tendency 潜在的倾向 communicative tendency 社交倾向 fluffing tendency 起毛趋势 sagging tende...
measures of central tendency 读音:美英 measures of central tendency基本解释 集中趋势指标;集中量;集中趋势量数;集中趋势的量度;集中量数 分词解释 measures程度 central中央的,中心的 tendency倾向,趋势 measures of central tendency是什么意思 measures of central tendency怎么读 measures of central tendency在线翻译...
measures of central tendency 英 [ˈmeʒəz ɒv ˈsentrəl ˈtendənsi] 美 [ˈmeʒərz əv ˈsentrəl ˈtendənsi]网络 集中趋势指标; 集中量; 集中趋势量数; 集中趋势的量度; ...
Measures of central tendency Measures of variability Mean Median ModeAltschul, Inna
美 英 un.集中趋势量数 英汉 un. 1. 集中趋势量数 例句
Chad has taught Math for the last 9 years in Middle School. He has an M.S. in Instructional Technology and Elementary Education. In this lesson, we've discussed four measures of central tendency. These measurements can provide you with important information about a set of data. These four...