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 | 65 |
 Data element index | 1 to 65 |
 th indexed value of ( ) within the data table | 1 to 65 |
 Sum of all given numerical data | 5914.48 |
 Arithmetic mean (average) of sample or population | 90.992 |
 Sum of squares of all differences from the mean | 321.607936 |
 Sample variance | 5.025124 |
 Standard deviation within sample | ± 2.241678835159 |
 Population variance | 4.9478144 |
 Standard deviation within population | ± 2.2243683148256 |