Statistical Mode
In this mode the left column of buttons is allocated to statistical functions:
| Buttons | Function |
|---|---|
| Recall the number of data items entered | |
| Display the sum of all data items entered | |
| Display the mean of the data items entered | |
| Display the sum of the square of all data items entered | |
| Display the standard deviation (n) | |
| Display the population standard deviation (n-1) | |
| Display the median | |
| Enter a data item | |
| Clear last data item entered | |
| Clear the store of all data item entered |
