HYPOTHESIS TESTING PACKAGE SYMBOL

# MeanTest

performs a test with null hypothesis .

## DetailsDetails

• To use , you first need to load the Hypothesis Testing Package using Needs["HypothesisTesting`"].
• gives a -value for the test that the mean of the population from which list was sampled is significantly different from .
• If the variance is assumed known, is based on the normal distribution.
• If the variance is not assumed known, 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 , also returns the sample mean, the test statistic, and the distribution used to generate the -value.

## ExamplesExamplesopen allclose all

### Basic Examples (1)Basic Examples (1)

A test of the population mean against 0:

 Out[2]=

## TutorialsTutorials

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