fx-82MS fx-82TL
SD
On a Casio calculator you can perform statistical calculations using standard deviation
COMP
1SD
2REG
32
Example 1
To enter the value 123
1 2 3 M+ n=
1.= 123
123.
This input is denoted by <x-data> DT .
Example 2
To correct the 4th entry
∨ x4=
25.7 7_
25.= x4=
7.