Simply enter the delimited numerical data table/string and click [COMPUTE].
The numerical data elements can be separated by commas, spaces or semicolons.
The initial example data is randomly generated. Copy/Paste/Replace with your own data table.
| Statistics Computed From The Above Data Table | |
| Mathematical Expression | Numerical Evaluation |
 Data elements count | 33 |
 Data element index | 1 to 33 |
 th indexed value of ( ) within the data table | 1 to 33 |
 Sum of all given numerical data | 2858.48 |
 Arithmetic mean (average) of sample or population | 86.620606060606 |
 Sum of squares of all differences from the mean | 129.34310787879 |
 Sample variance | 4.0419721212121 |
 Standard deviation within sample | ± 2.0104656478568 |
 Population variance | 3.919488117539 |
 Standard deviation within population | ± 1.9797697132594 |