TwoSampleZTest Constructor

Definition

Namespace: Extreme.Statistics.Tests
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23

Overload List

TwoSampleZTest() Constructs a new unpaired TwoSampleZTest for the specified samples.
TwoSampleZTest(Int32, Double, Int32, Double, Double, HypothesisType) Constructs a new TwoSampleZTest for the specified samples.

TwoSampleZTest

Constructs a new unpaired TwoSampleZTest for the specified samples.
C# 
public TwoSampleZTest()

Remarks

This constructor constructs a 'blank' two sample z test. The test is an unpaired test for equality of the means with a significance level of 0.95. The samples have to be set using the Sample1 and Sample1 properties before any of the test results are accessed.

TwoSampleZTest(Int32, Double, Int32, Double, Double, HypothesisType)

Constructs a new TwoSampleZTest for the specified samples.
C# 
public TwoSampleZTest(
	int count1,
	double proportion1,
	int count2,
	double proportion2,
	double difference = 0,
	HypothesisType hypothesisType = HypothesisType.TwoTailed
)

Parameters

count1  Int32
The number of observations in the first sample.
proportion1  Double
The proportion of the first sample.
count2  Int32
The number of observations in the second sample.
proportion2  Double
The proportion of the second sample.
difference  Double  (Optional)
The proposed difference between the two proportions.
hypothesisType  HypothesisType  (Optional)
A HypothesisType value that specifies whether the test is one or two-tailed.

Exceptions

ArgumentOutOfRangeException

count1 is less than or equal to one.

-or

count2 is less than or equal to one.

-or

proportion1 is less than zero or greater than one.

-or

proportion2 is less than zero or greater than one.

See Also