累计频数(Cumulative Frequency)是将各类别的频数逐级累加起来,可以是向上累计或向下累计。累计频数(Cumulativ
cumulative frequency 英[ˈkju:mjulətiv ˈfri:kwənsi] 美[ˈkjumjəˌletɪv ˈfrikwənsi] 释义 累积频数 实用场景例句 全部 Draw thecumulative frequencypolygon for the distribution. 绘出此分布的累积频数多边形. 互联网 The Six Sigma Black Belt should be able to read values ...
必应词典为您提供cumulative-frequency的释义,un. 累积频率;累计频率; 网络释义: 累积频数;累积次数;积累频率;
cumulative frequency 累积频率,累积频数 relative cumulative frequency curve 相对累积频率曲线 cumulative frequency distribution 累积频数分布,累积频数分配 cumulative relative frequency 【计】 累积相对频率 cumulative frequency function 累积频率函数 cumulative frequency diagram 累积频数图 cumulative frequency po...
cumulative frequency 英 [ˈkjuːmjələtɪv ˈfriːkwənsi] 美 [ˈkjuːmjəleɪtɪv ˈfriːkwənsi]累积频率；累积机率
cumulative frequency Cumulative frequency(累加频数) 是很常见且重要的一个考点,刚接触IGCSE普数(0580)的学生在数据分析章节会学习到,对于AS阶段的学生在S1中也要求掌握相关知识。 在解决大量数据分析的问题中,Cumulative frequency 方便用来明了这些分组数据(区间类数据)的分布情况。
1.A distribution curve in which the frequencies are cumulative.累积曲线用以累计频率的分布曲线 2.The Accession of Chinese Monosyllabic Words: The Influences of Word Frequency and Accumulative Frequency;汉语单字词的通达:词频和累计频率的作用 3.A cumulative frequency distribution enables us to see how ma...
In a dataset, the cumulative frequency for a value x is the total number of scores that are less than or equal to x. In this section, we use two charts to illustrate the difference between frequency and cumulative frequency. Both charts show scores for a test administered to 300 students....
Age-of-acquisition effects in reading aloud: tests of cumulative frequency and frequency trajectory. Several studies have reported that the age at which a word is learned affects skilled reading. This age-of-acquisition effect is potentially important for ......
Cumulative frequency is typically assessed through two types of questions:(1) Questions that require interpretation of diagrams, focusing on calculations (3).(2) Questions that involve given grouped data, requiring calculations (1), (2), and (3).The first type of question is solvable...