Sharp ELSIMATE EL-5101 Bedienungsanleitung Seite 23

Change sign and statistical cateulation key
Used to designate the negative number.
Ex. —2.4 (=) 2.4
(ix?}; STAT mode:
Used to obtain the sum of square of data (Data: x)
Lex
l=)
iD) ra Ey
SEH |
Parenthesis and statistical calculation keys
Used to open parenthesis.
Used to close parenthesis.
Fk
(4): stat mode:
Used to obtain the interrelation between two variables x and y (data).
CE) arithmetic calcutation and statistical calculation keys
[tle
atl
= : Depressed for addition, subtraction multiplication and division.
inal
: COMP mode, STAT mode:
Performs the calculation,
AER mode:
Designates the execution instruction of the calculation.
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