population mean point是什么意思

网络释义

用法例句

Analytical Method of Joint Probability Density Function of Wind Speed and Direction from Parent Population

总体样本风速风向联合概率分析方法

Asymptotic Normality of Sample Correlation Coefficient of a Bivariate Normal Distribution

二元正态总体样本相关系数的渐近正态性

The sample contains both filling and pie crust, just as the population does.

样本与总体一样，包括馅和皮。

items selected from a population and used to test hypotheses about the population.

由总体抽选出来以检验对总体的假说的样本。

We study samples in order to be able to describe populations.

为了了解总体，必须研究样本。

are 1 to 30 numbers corresponding to a population and can be numbers or references that contain numbers

构成样本总体的1到30个数值参数

are 1 to 30 number arguments corresponding to a population

为构成样本总体的1到30个数值参数

are 1 to 30 numeric arguments corresponding to a sample of a population

构成总体抽样样本的1到30个数值参数

Sampling Inspection Method Based on Small Sample Size from Complex Population;

基于小样本复杂总体试验的抽样验收方法

An interval estimation of population frequency by unduplication sampling of a few samples;

小样本不重复抽样时总体频率的一个区间估计

Calculates variance based on the entire population (ignores logical values and text in the population)

计算基于给定的样本总体的方差（忽略样本中的逻辑值及文本）

A population is a whole, and a sample is a fraction or segment of that whole.

总体是所研究的现象全体；样本则是总体中的一部分。

The regression line is derived from a sample and not from the entire population.

样本回归线是根据一个样本而不是根据完全总体推导出来的。

the population is divided into strata and a random sample is taken from each stratum.

总体分成阶层后由各阶层抽选出来的随机样本。

is the population (known) standard deviation. If omitted, the sample standard deviation is used

总体标准偏差（已知）。如果忽略，使用样本标准偏差。

The Evaluating Method of the Sample Population Distribution and Distribution of BG Powder

样本总体分布判别方法及含钡硅酸盐玻璃类无机粉体的粒度分布

Calculates variance based on the entire population of selected database entries

以数据库选定项（指定字段中满足给定条件的数据项）作为样本总体，计算数据的总体方差

(statistics) law stating that a large number of items taken at random from a population will (on the average) have the population statistics.

（统计）从总体中随机抽取大量样本在平均情况下都能呈现总体的统计数。