| Package | Description | 
|---|---|
| org.apache.commons.math3.random | Random number and random data generators. | 
| org.apache.commons.math3.stat.descriptive | Generic univariate summary statistic objects. | 
| org.apache.commons.math3.stat.inference | Classes providing hypothesis testing. | 
| Modifier and Type | Method and Description | 
|---|---|
| List<SummaryStatistics> | EmpiricalDistribution. getBinStats()Returns a List of  SummaryStatisticsinstances containing
 statistics describing the values in each of the bins. | 
| Modifier and Type | Method and Description | 
|---|---|
| protected RealDistribution | EmpiricalDistribution. getKernel(SummaryStatistics bStats)The within-bin smoothing kernel. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | SynchronizedSummaryStatisticsImplementation of
  SummaryStatisticsthat
 is safe to use in a multithreaded environment. | 
| Modifier and Type | Method and Description | 
|---|---|
| SummaryStatistics | SummaryStatistics. copy()Returns a copy of this SummaryStatistics instance with the same internal state. | 
| SummaryStatistics | AggregateSummaryStatistics. createContributingStatistics()Creates and returns a  SummaryStatisticswhose data will be
 aggregated with those of thisAggregateSummaryStatistics. | 
| Modifier and Type | Method and Description | 
|---|---|
| static void | SummaryStatistics. copy(SummaryStatistics source,
    SummaryStatistics dest)Copies source to dest. | 
| Constructor and Description | 
|---|
| AggregateSummaryStatistics(SummaryStatistics prototypeStatistics)Initializes a new AggregateSummaryStatistics with the specified statistics
 object as a prototype for contributing statistics and for the internal
 aggregate statistics. | 
| AggregateSummaryStatistics(SummaryStatistics prototypeStatistics,
                          SummaryStatistics initialStatistics)Initializes a new AggregateSummaryStatistics with the specified statistics
 object as a prototype for contributing statistics and for the internal
 aggregate statistics. | 
| SummaryStatistics(SummaryStatistics original)A copy constructor. | 
| Modifier and Type | Method and Description | 
|---|---|
| double | OneWayAnova. anovaPValue(Collection<SummaryStatistics> categoryData,
           boolean allowOneElementData)Computes the ANOVA P-value for a collection of  SummaryStatistics. | 
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