| Package | Description | 
|---|---|
| org.hipparchus.stat.descriptive.moment | 
 Summary statistics based on moments. 
 | 
| org.hipparchus.stat.descriptive.summary | 
 Other summary statistics. 
 | 
| Modifier and Type | Class | Description | 
|---|---|---|
class  | 
Mean | 
 Computes the arithmetic mean of a set of values. 
 | 
class  | 
Variance | 
 Computes the variance of the available values. 
 | 
| Modifier and Type | Class | Description | 
|---|---|---|
class  | 
Product | 
 Returns the product of the available values. 
 | 
class  | 
Sum | 
 Returns the sum of the available values. 
 | 
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