MeanTest
HypothesisTesting`
HypothesisTesting`
MeanTest
MeanTest[list,μ0]
performs a test with null hypothesis μ=μ0.
更多信息和选项
- To use MeanTest, you first need to load the Hypothesis Testing Package using Needs["HypothesisTesting`"].
- MeanTest[list,μ0] gives a
‐value for the test that the mean of the population from which list was sampled is significantly different from μ0. - If the variance is assumed known, MeanTest is based on the normal distribution.
- If the variance is not assumed known, MeanTest is based on Student's
distribution with Length[list]-1 degrees of freedom. - The following options can be given:
-
FullReport False whether to include detailed information about a test KnownVariance None variance of population SignificanceLevel None significance level of the test TwoSided False whether to perform a two-sided test - With FullReport->True, MeanTest also returns the sample mean, the test statistic, and the distribution used to generate the
-value.
Wolfram Research (2007)，MeanTest，Wolfram 语言函数，https://reference.wolfram.com/language/HypothesisTesting/ref/MeanTest.html.
文本
Wolfram Research (2007)，MeanTest，Wolfram 语言函数，https://reference.wolfram.com/language/HypothesisTesting/ref/MeanTest.html.
CMS
Wolfram 语言. 2007. "MeanTest." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/HypothesisTesting/ref/MeanTest.html.
APA
Wolfram 语言. (2007). MeanTest. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/HypothesisTesting/ref/MeanTest.html 年