OneSampleZTest Class

Represents a test that the population population mean of a NumericalVariable is equal to a specific value when the population variance is known.

For a list of all members of this type, see OneSampleZTest Members.

[Visual Basic]
NotInheritable Public Class OneSampleZTest

Inherits OneSampleTest

[C#]

public sealed class OneSampleZTest : OneSampleTest

Use the OneSampleZTest class to test the hypothesis that a sample comes from a normal population with specified population mean and variance.

The sample data can be supplied either as a NumericalVariable, or by specifying the SampleMean and the SampleSize.

A confidence interval for the variance of the sample can be obtained using the GetConfidenceInterval method.

When the population variance is not known, a OneSampleTTest can be used. To compare two sample means, use a TwoSampleTTest.

Namespace: Extreme.Statistics.Tests

Assembly: Extreme.Statistics (in Extreme.Statistics.dll)