音标与读法

这里为大家介绍下frequency distribution 是什么意思，希望能帮助到各位朋友。

中英文翻译

【统计学】频数分布；频率分布。

frequency:n. 1.屡次，频仍，频繁。 2.(脉搏等的)次数，出现 ...distribution:n. 1.分配，分发，配给；分配装置[系统]；配给品；配 ...a distribution of observed frequencies of occurrence of the values of a variable

In statistics, a frequency distribution is an arrangement of the values that one or more variables take in a sample. Each entry in the table contains the frequency or count of the occurrences of values within a particular group or interval, and in this way, the table summarizes the distribution of values in the sample.

例句与用法

1.One way we can compress data is to use a frequency table or a frequency distribution .

压缩资料的一种有效方法是编制频率表或频率分布。

2.A frequency distribution shows the number of observations from the data set that fall into each of the classes .

频率分布反映出落入每一组的观察值个数。

3.Frequency distributions of properties, e.g. size and settling velocity are necessary to the description of sediments .

粒径和沉速的频率分布特性对于描述泥沙都是必需的。

4.Such classes are separated by "natural breaks" in the frequency distribution or the analogous cumulative curve .

这样的级可由频率分布或类似的累积曲线中的自然断点划分开来。

5.A cumulative frequency distribution enables us to see how many observations lie above or below certain values .

累计频率分布反映在某个值以下，或在某个值以上有多少个观察值。

6.Curve a might represent the frequency distribution of the number of days" supply on hand in the perishable grocery business .

曲线A可用以刻画食品商人手中易霉货物储备天数的频率分布。

7.Identification and transformation of frequency distributions

频率分布的识别和转换

8.Research on the universality of k - mer frequency distribution in genomes

频数普适关系的研究

9.Compound frequency distribution

复合频率数分布

10.Bivariate frequency distribution

双变量频

单词网dAnCI.583316.coM