go top

sign test

  • [统计] 符号检验;[计] 符号测试

网络释义专业释义英英释义

  [统计] 符号检验

三、符号检验 符号检验sign test)是一种利用正、负号的数目对某种假设作出判定的非参数检验方法。

基于1855个网页-相关网页

  符号检定

以下选择市场模式来估计正常报酬率,计算出异常报酬 及累积异常报酬,利用t 统计量检定,并以无母数之符号检定(sign test)作为辅助性检定。

基于278个网页-相关网页

  符号测验

... 福尔马林石灰消毒:formalin lime disinfection 符号测验sign test 浮肿:edema ...

基于172个网页-相关网页

  [计] 符号测试

... sign reverser 符号变换器 sign test 符号测试 sign 符号 ...

基于149个网页-相关网页

短语

sign rank test 测试 ; 符号等级检验法 ; 符号等级检验 ; 采用符号等级检验法

sign-test 符号检验

Wilcoxon Sign Rank Test 符号等级检定

Negative Sign Bias Test 负符号偏误检验

sign limited test 体征限量试验

sign Verification Test 设计验证试验

Sign bias test 符号偏误检定 ; 偏误检验 ; 指示偏误检验 ; 信号偏误检验

positive sign bias test 正符号偏误检验

The sign test 等级检定

 更多收起网络短语
  • 符号检验 - 引用次数:5

    参考来源 - 相互持股对上市公司盈利影响的实证研究
  • 符号检定
    符号检验
    符号测验
  • 符号检定
  • 符号测验
    符号测试

·2,447,543篇论文数据,部分数据来源于NoteExpress

Sign test

  • In statistics, the sign test can be used to test the hypothesis that there is "no difference in medians" between the continuous distributions of two random variables X and Y, in the situation when we can draw paired samples from X and Y. It is a non-parametric test which makes very few assumptions about the nature of the distributions under test - this means that it has very general applicability but may lack the statistical power of other tests such as the paired-samples t-test or the Wilcoxon signed-rank test.

以上来源于: Wikipedia

 柯林斯英汉双解大词典 

sign test

  • 1. 

    N a statistical test used to analyse the direction of differences of scores between the same or matched pairs of subjects under two experimental conditions 符号检验

双语例句原声例句权威例句

  • The methods of sign test and runs number test of negligence error and adjustment of experimental covariance matrix are given in the work.

    给出检验疏失误差是否存在符号检验法游程检验法。给出了存在疏失误差时如何调整实验数据方差矩阵方法

    dict.cnki.net

  • Unlike them, it has refused to sign the test-ban treaty. Unlike them, it declines to end the production of fissile material-uranium and plutonium-for bombs.

    与五个核大国不同拒绝签署禁止核试条约拒绝中止核燃料(铀)生产

    www.ecocn.org

  • This paper studies image median filtering and several fast algorithm, then designs and implements a novel median filtering algorithm based on proved sign test method.

    研究图像滤波及其快速算法基础上,设计实现了一种新的基于符号检验改进算法滤波快速算法

    www.ceaj.org

更多双语例句
  • I think it's the political implications of this missile test that are noteworthy-and that is that Iran views the talks as dead-it doesn't view the talks positively, and now it's bracing for sanctions and quite possibly for war, and this missile test is a sign that Iran takes the military option very seriously and is ready to reciprocate if it's attacked."

    VOA: standard.2009.12.18

  • Mr Clinton had hoped to persuade India and Pakistan, two antagonistic nuclear neighbours, to sign the test-ban treaty.

    ECONOMIST: America’s world

  • G8 countries, which have said India must sign the Comprehensive Test Ban Treaty, will now want Pakistan to sign as well.

    ECONOMIST: India and Pakistan

  • The idea of rewarding India and Pakistan, if they are willing now to sign onto the Comprehensive Test Ban, may make the so-called "international community" feel better.

    CENTERFORSECURITYPOLICY: Gaffney on the CTBT

更多权威例句
$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定