Percentile25(Series) Method

Calculates the first percentile of the series's elements YValues.

[Visual Basic]
Overloads Public Shared Function Percentile25( _
   ByVal s As Series _
) As Element

[C#]
public static Element Percentile25( 
   Series s
);

Parameters

s

A statistical series.

Remarks

Recall that the percentile is the value such that at least interest-percent of the data set items are less than or equal to this value, or equivalently if at least (100-interest) percent of the items are greater than or equal to this value.

Remarks:

1. The 50-th percentile is the measure of centrality of a data set known as the median. The median can also be evaluated using FinancialMedian.
2. The 25-th, 50-th, 75-th percentiles are often referred to as the 1-st, 2-nd (median) and 3-rd quartile respectively. The term quartile refers to the fact that these three values will roughly divide the data set considered into four equal parts.

See Also

StatisticalEngine Class  | StatisticalEngine Members  | Overload List  | The second percentile.  | The third percentile.  | Percentile25(String,Series) Method

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