sample mean发音

意思翻译

[数]样本均值；采样平均

相似词语短语

sample───n.样品，样本；（化验的）抽样；（用于新乐曲中的）节录乐曲；确定（模拟信号）瞬时值；v.品尝，体验；抽样检验；节录（某一曲子，用于新乐曲中）；n.(Sample)（美、英、爱尔兰）桑普尔（人名）；adj.样品的，作为例子的

small sample───[统计]小样本，小试样；小包货样；小包货样，小样本

sample survey───抽样检查；先行甸；样品鉴定；检验样品

sample price───样品价格

sample loop───样品环；进样环路

sample projects───示范工程；样板工程；示例项目；采样方案

sample show───样品展示

prototype sample───样品；初样；原型样品

sample invoice───样品发票

双语使用场景

One is to compare the sample mean and the sample variance.───当样本均值大于样本方差时，认为是服从二项分布；

We can define it in a couple of different ways depending on whether we're talking about sample mean or population mean.───我们有几种不同的方式去定义这个概念，取决于我们指的是，样本均值还是总体均值。

Populations, random samples. Sample statistics, moments of the sample mean and variance.───母体， 随机样本。 样本统计， 样本平均数和变异数的动差。

The standard error of the mean (SEM) is a measure of how far your sample mean is likely to be from the true population mean.───标准误差的平均值（扫描电镜），是衡量有多远你的尿样的意思是可能会被从真实人口的意思。

Update a sample mean and variance for the maximum matched filter output in each of seven altitude bins.───更新样品的均值和方差的最大匹配滤波器，每一年的产量都有七个高度箱内。

Sample mean, sample variance and central limit theorem .───10样本平均值、样本变异数、中央极限定理。

Process performance index that is affected by the difference between the sample mean and the target value.───受样本中心值与规格中心值之差所影响的制程能力指标

Sampling distribution of sample mean───样本平均值的抽样分布

英语使用场景

Populations, random samples. Sample statistics, moments of the sample mean and variance.

In a simple random sampling, the sample mean is an unbiased estimate of the population mean.

In this paper the method on T2 control chart, by which the sample mean vectors of several related quality characteristics are controlled simultaneously in a process, is introduced.

Uncertainty of Sample Mean and Standard Deviation.

As the process runs, further sample means are plotted on the control chart.

One is to compare the sample mean and the sample variance.

The fundamental of ordered sample mean classification method is Concisely explained.

Meanwhile,[http://Sentencedict.com] a recursive algorithm for computing the sample mean and covariance matrix with forgetting factors was also given to overcome the difficulties of storing the vast old training samples.

It is found that the sample mean is 4.21" and the standard deviation is 0.09" Find a 98% confidence interval for the true population variance.