Data Entry And Correction - Sharp EL-509E Operation Manual

x y
12 41
8 13
5 2
23 200
15 71
x=10→y'=?
y=22→x'=?

Data Entry and Correction

Entered data are kept in memory until @c are pressed
or mode selection. Before entering new data, clear the memory
contents.
[Data Entry]
Single-variable data
Data k
Data & frequency k (To enter multiples of the
same data)
Two-variable data
Data x & Data y k
Data x & Data y & frequency k (To enter
multiples of the same data x and y.)
• Up to 100 data items can be entered. With the single-
variable data, a data item without frequency assignment is
counted as one data item, while an item assigned with
frequency is stored as a set of two data items. With the two-
variable data, a set of data items without frequency assign-
ment is counted as two data items, while a set of items
assigned with frequency is stored as a set of three data
items.
m12
12 & 41 k
8 & 13 k
5 & 2 k
23 & 200 k
15 & 71 k
Ra
Rb
R©
10 @y
22 @x
@≠
@≠
– E-22 –
0.
1.
2.
3.
4.
5.
5.357506761
–3.120289663
0.503334057
24.4880159
9.63201409
–3.432772026
9.63201409