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 | 85 |
 Data element index | 1 to 85 |
 th indexed value of ( ) within the data table | 1 to 85 |
 Sum of all given numerical data | 6645.8 |
 Arithmetic mean (average) of sample or population | 78.185882352941 |
 Sum of squares of all differences from the mean | 500.77704282353 |
 Sample variance | 5.9616314621849 |
 Standard deviation within sample | ± 2.4416452367584 |
 Population variance | 5.8914946214533 |
 Standard deviation within population | ± 2.4272401243909 |