Represents a test that the difference between two proportions of independent samples is significant.
SystemObject Extreme.Statistics.TestsHypothesisTest Extreme.Statistics.TestsTwoSampleZTest
Namespace:
Extreme.Statistics.Tests
Assembly:
Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.1
public sealed class TwoSampleZTest : HypothesisTest
Public NotInheritable Class TwoSampleZTest
Inherits HypothesisTest
public ref class TwoSampleZTest sealed : public HypothesisTest
[<SealedAttribute>]
type TwoSampleZTest =
class
inherit HypothesisTest
end
The TwoSampleZTest type exposes the following members.
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| Name | Description |
---|
 | Count1 |
Gets or sets the number of observations of the first sample.
|
 | Count2 |
Gets or sets the number of observations of the second sample.
|
 | Difference |
Gets or sets the proposed difference between the two means.
|
 | Distribution |
Gets the probability distribution used in the hypothesis test.
(Inherited from HypothesisTest.) |
 | HypothesisType |
Gets or sets whether the test is one or two-tailed.
(Inherited from HypothesisTest.) |
 | Name |
Gets the name of the hypothesis test.
(Overrides HypothesisTestName.) |
 | Proportion1 |
Gets or sets the proportion for the first sample.
|
 | Proportion2 |
Gets or sets the proportion for the second sample.
|
 | PValue |
Gets the probability that the test statistic would take on the calculated value under the alternate hypothesis.
(Inherited from HypothesisTest.) |
 | SignificanceLevel |
Gets the significance level used to test the null hypothesis.
(Inherited from HypothesisTest.) |
 | Statistic |
Gets the value of the test statistic.
(Inherited from HypothesisTest.) |
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Use the TwoSampleZTest class to test the hypothesis that the difference between
proportions of independent samples is significant.
Reference