Student's T Test是什么意思

网络释义

用法例句

This paper describes the use of statistics in the comparative tests on the ability for testing GRP mechanical properties and cites 3 examples to give positive or negative judgement on the agreement of test results by t-test.

本文叙述了统计学方法在玻璃钢力学性能测试能力比对检验中的应用,通过3个示例以t-检验对结果的一致性进行了肯定或否定的判断。

Dead-stop titration method and the new one were compared by t-test.

以t-检验法对两种测定方法的结果进行分析。

T-test shows that there is statistical significance in the post-test of the two groups while not in their pre-test,which proves that text back-translation is a useful means of fossilization correction in SLA.

实验采用前后测方法,按照回译成绩的高、低分组,用t-检验分别对2组被试的前测成绩和后测成绩进行假设检验,高分组和低分组的前测成绩无显著性差异,而后测成绩差异性显著,证明通过课文回译的学习方法,有助于克服语言僵化现象。

A t-test method was adopted to evaluate the similarity of chromatographic fingerprint of herbal medicine.

本文采用t检验法评价中药色谱指纹图谱的相似度。

Based on the test of total stability of bench mark with mean tolerance method,the unstable points are picked up with t-test method instead of old method and achieved high efficience.

依据平均间隙法对水准点进行整体稳定性的检验,在寻找不稳定点时没有采用"尝试法"而采用"t检验法"很快地找出了不稳定点,这种方法很适合电算,是一种简单的稳定性分析方法。

t test excelling grubbs test;

t检验法优于格拉布斯检验法

Given σ,the population standard deviation, is unknown, the sequence for the five tests arranged in priority order goes like t test, Grubbs test, peakness test, Dixion test, skewness test.

未知总体标准差σ ,在五种检验法中 ,优劣次序为 :t检验法、格拉布斯检验法、峰度检验法、狄克逊检验法、偏度检验法。

Based on statistical t Test method,the paper compares the environmental monitoring data with environmental normalized value in order to offer scientific environmental monitoring conclusions for the environmental management.

该文应用小样本 t检验方法 ,进行环境监测数据和环境标准值的显著性比较 ,为环境管理提供科学的环境监测结

The common methods of statistical analysis for quantitative data have t test, analysis of variance and rank test.

定量资料的一般性统计分析中比较常用的方法就是t检验、方差分析与秩和检验,看起来简单,却容易出错。

The results obtained by PCR were compared with those obtained by standard method through t test.

方法 :用主成份回归法同时测定安痛定注射液样品中各组份含量 ,且对该法与地方标准法测得的结果进行了t检验。

T-test and the Rhyme-Proximity Index on the Phonology Research

试论韵文研究中的韵离合公式和t检验法

The Comparison of the Point Stability of Height Control Network between Spacing Block Method and t Test Method

间隙分块法和t检验法对高程控制网点位稳定性的分析对比

The Tverify analysis on the teaching method of "mixed step between hurdle;

“混合式栏间步”教法的T检验分析

A SIMULATED COMPARATIVE STUDY OF SIGNIFICANCE T-TEST AND META-ANALYSIS;

差数显著性t检验与元分析方法的模拟对比

The Use of T test in the Scientific Research of Physical Education in Primary and Middle School;

t检验方法在中小学体育科学研究中的运用

Application of"t"Determination Principle in Selection of Eucalyptus dunnii Elite Trees with Cold-resistant and Rapid-growth Genotypes in Northern Fujiang,China

“t”检验法则在闽北抗寒速生邓恩桉优株筛选的应用

Detection of T lymphocyts of animal by E rosette test

应用e-玫瑰花环试验检测动物t细胞

Economic design of control charts with AT&T rules in complete inspection;

AT&T准则下完全检验的最优设计(英文)

Some Notes in Application of T-Test in Hygienic Statistics

卫生统计学中t检验应用的几点注记

The simple factor analysis of variance and further statistical method of multiple comparison and independent exponent t-test were used.

运用单因子方差分析及进一步的多重比较、立样本t检验的统计方法。

Detection Method Research for T Wave Alternans in Electrocardiogram

心电信号中T波交替的检测方法研究

Contact Mathematics and T the Examination Obviously Examine the Inside s Comparison Research in the Difference;

联系数学与T检验在差异显著性检验中的比较研究

Analysis of the Condition of the T-test to the Empirical Data of Sports;

对体育研究数据进行t检验的条件分析

Hotelling T~2 Test and Analysis of Results of Teaching Contest;

我校教学比赛结果评价的Hotelling T~2检验与分析

On Discussion of Independent T-test in Foreign Language Study;

外语教学研究中独立样本T检验的运用

Distribution of the t-Statistics of the Drift and the Time Trend for Unit Root Test;

DF检验式中漂移项和趋势项的t统计量研究

Testing for a Unit Root in Time Series with TARCH-Skew-t Errors;

具有TARCH-Skew-t误差项时序的ADF单位根检验

Unit Root Tests on Time Series with GARCH-skew-t Error Term;

具有GARCH-skew-t误差项的时序的单位根检验