Enumerates the ways the central tendency of a sample is calculated in LeveneTest.

Namespace: Extreme.Statistics.Tests
Assembly: Extreme.Numerics (Extreme.Numerics)

Syntax

Visual Basic (Declaration)
Public Enumeration LeveneTestLocationMeasure
C#
public enum LeveneTestLocationMeasure
C++
public enum class LeveneTestLocationMeasure

Members

MemberDescription
Mean
The mean is used. This works best for normal data.
Median
The median is used. This is the default, and gives better results when the data is skewed.
TrimmedMean
The 10% trimmed mean is used. This gives better results when the data is heavy-tailed.

Remarks

Levene's test for homogeneity of variances assumes that the underlying populations of the samples have a normal distribution. A specific choice of measure for central tendency can make the test more robust when the data is not normal.