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z-test 添加释义

网络释义英英释义

  Z测试

Z测试

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短语

Z test Z检验

u test or z test 大样本均数的比较

z test method z检验方法

Z-Device Test 硬件检测器

z-path test z路径测试

z maneuvering test z形试验

 更多收起网络短语

Z-test

  • abstract: A Z-test is any statistical test for which the distribution of the test statistic under the null hypothesis can be approximated by a normal distribution. Because of the central limit theorem, many test statistics are approximately normally distributed for large samples.

以上来源于: WordNet

双语例句

  • Based on the theory of maximum entropy, MEFS USES mutual information and Z-test technologies, and takes two-step method to execute feature selection.

    MEFS在基于最大熵原理的基础上,运用互信息和Z -测试技术,采用两步方法进行空间特征选择。

    youdao

  • The z-Test tool can also be used for the case where the null hypothesis is that there is a specific nonzero value for the difference between the two population means.

    检验工具还可用于当两个总体平均值之间的差异具有特定非零值的空值假设的情况。

    youdao

  • After the previous test, Process a and Process Z diverge, each taking a separate code path, as if both came to a fork in the road and each took a distinct branch.

    在上次测试之后,进程a和进程z会出现差异,每个进程会采用单独的代码路径,就像路上出现岔道,每一个都会走上不同的分枝。

    youdao

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