fx-82MS fx-82TL
CL
On a Casio calculator you can clear an entry in statistical calculations
M+
You must scroll to the data values using up ∧ and down ∨ . Deleting a data value causes all values following it to be shifted up.
Example 1
To delete the 2nd entry in standard deviation (SD mode)
∨ x2=
14.M+ x1=
10.
Example 2
To correct the 4th entry in standard deviation (SD mode)
∨ x4=
25.7 7_
25.= x4=
7.
By using the equal sign key = , no new entry is added.