HypothesisTests.TwoSampleZTest Method

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

Definition

Namespace: Numerics.NET.Statistics
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.4

public static TwoSampleZTest TwoSampleZTest(
	ICategoricalVector sample1,
	ICategoricalVector sample2,
	double difference = 0,
	HypothesisType type = HypothesisType.TwoTailed
)

Visual Basic

Public Shared Function TwoSampleZTest ( 
	sample1 As ICategoricalVector,
	sample2 As ICategoricalVector,
	Optional difference As Double = 0,
	Optional type As HypothesisType = HypothesisType.TwoTailed
) As TwoSampleZTest

C++/CLI

public:
static TwoSampleZTest^ TwoSampleZTest(
	ICategoricalVector^ sample1, 
	ICategoricalVector^ sample2, 
	double difference = 0, 
	HypothesisType type = HypothesisType::TwoTailed
)

static member TwoSampleZTest : 
        sample1 : ICategoricalVector * 
        sample2 : ICategoricalVector * 
        ?difference : float * 
        ?type : HypothesisType 
(* Defaults:
        let _difference = defaultArg difference 0
        let _type = defaultArg type HypothesisType.TwoTailed
*)
-> TwoSampleZTest

Parameters

sample1 ICategoricalVector: A vector containing a sample from the first population.
sample2 ICategoricalVector: A vector containing a sample from the second population.
difference Double (Optional): The proposed difference between the two proportions.
type HypothesisType (Optional): A HypothesisType value that specifies whether the test is two-tailed (the default) or one-tailed.

Return Value

TwoSampleZTest

Exceptions

ArgumentNullException

sample1 is null.

-or-

sample2 is null.

HypothesisTests.TwoSampleZTest Method

Definition

Parameters

Return Value

Exceptions

See Also

Reference