WebCab Probability and Statistics for COM v3.3 Demo

BasicStatistics.ZScore Method 

Evaluates the z-score (often referred to as the standardized value) of an element of the registered data set.

public double ZScore(
   int index
);

Parameters

index
A 0-based index of the item for which the zScore is calculated. That is, if this parameter is taken to be k, then the z-score of the (k+1)-th element of the data set is evaluated.

Remarks

The z-score denotes the number of standard deviations of a given element of the data set is from the mean of the data set. Note that, before this methods is called a data set should be registered by invoking the method SetDataSet.

Exceptions

Exception TypeCondition
StatisticsExceptionThrown if no data set has been registered for the present instance of the class.

See Also

BasicStatistics Class | WebCab.COM.Statistics.Statistics Namespace