sample mean

first of all, i make comprehensive use of t test sample mean, median wilcoxon test, correlation analysis, regression analysis and other methods to verify hypotheses.

首先，综合运用样本均值T检验、中值Wilcoxon检验、相关分析、回归分析等多种方法对研究假设进行实证检验。

the sample mean is an asymptotically normal random variable.

样本均值是一个渐近正态随机变量。

The analysis tool is SPSS 13.0; statistical method is mean comparison and independent sample t test.

主要采用的分析工具是SPSS13.0, 采用的统计方法是均值比较法和独立样本t检验法.

application of regeneration sample mean homogeneous test to emergency medicine

再生子样均值齐性检验在急救医学中的应用

The mean simulation precision of cubic tendency plane model is 93 01%, while the mean forecast precision of 20 groups of sample prepared in advance is 93 24%.

而三次趋势面模型的平均模拟精度为93.01%，预留的20组样本的平均预测精度为93.24%。

Disturbed by random selection within a certain number of particles in the sample, calculate the sample mean and variance of the target space, which is proposed for the maximization and minimization problems of the robust model ofa single target, and extended to multiple targets. 4.

通过随机选取粒子扰动范围内一定数量的样本，计算出样本目标空间的均值和方差，由此提出了针对最大化和最小化问题的鲁棒模型，并推广到多个目标的优化命题。

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

在简单随机抽样中, 样本均值是总体均值的无偏估计.

the sample mean will almost surely converge to the population mean.

样本均值将几乎必然收敛于总体均值。

The precise foil of the alloy is provided with excellent temperature self compensating property and other properties, especially mean thermal output coefficient and adaptability to sample materials.

该合金精密箔材具有优异的温度自补偿性能和其他性能，特别是其平均热输出系数Ct和对试件材料的适用性明显优于国外。

Uncertainty of Sample Mean and Standard Deviation.

取样平均值与标准差之不确定度.

And what I mean, I guess, is that two games is a very small sample size.

而我所说的则是这两场比赛有些相似之处.

Examinations show that our arithmetic can make good use of HVS system, and is robust to common image processing such as noise, mean-filter, sub-sample and JPEG compress. String-type watermark is more robust.

经过试验检验，该算法不仅能很好地结合HVS系统，且对一般图像处理（对抗噪声、均值滤波、亚抽样和JPEG压缩）都具有好的鲁棒性，字符型水印的效果更佳。

the teacher explained the sample mean and variance to the class.

老师向全班解释了样本均值和方差。

We process the data of normal group with independent sample t test, and operation group by paired t test. Results: All indexes were calculated the mean and standard deviation.

所得数据正常组采用独立样本t检验，手术组采用配对t检验。结果：所有指标均计算得出均值及标准差。

estimate the population mean weight using the sample mean weight

利用采样的平均重量估计人口的平均体重

according to the trend analysis for sample mean values, the error sources in led intensity test process are analyzed, and the improvement measures are proposed for led intensity measurement system. 4.

根据样品均值趋势控制法，分析了光强测试过程中的误差源，并对LED光强测量系统提出改进措施。

distribution of sample mean and samplevariance of normal a population

正态总体样本均值及样本方差的分布

The author has found that arithmetic mean value of the coercivity mea-sured along two directions of sample axis is invariable.

找到沿样品两个方向磁化后，得到的矫顽力算术平均值不变原理。

sampling distribution of sample mean

样本平均值的抽样分布

the sample mean estimator is a common tool in statistics.

样本均值估计量是统计学中一种常用的工具。

the teacher explained the sampling distribution of the sample mean.

老师解释了样本均值的抽样分布。

the sample mean shows convergence in with probability.

样本均值显示出依概率收敛。

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。

standard error of sample mean

样本平均值的标准误

the sample mean will converge in probability to the population mean.

样本均值将依概率收敛于总体均值。