Sharp EL-9900 Operation Manual page 11

CREATION OF A TWO-VARIABLE DATA SET
Steps for creating a non-weighted two-variable data set
1. Turn the calculator on and press STAT to enter the statistics menu.
Press A (EDIT) ENTER to view the data-entry screen. If old
data is present, delete it by moving the highlighter over L1 and pressing
DEL ENTER . Repeat for other lists.
2. Enter the following data set with X in L1 and Y in L2:
X Y
5 8
7 6
8 9
3 5
by moving the highlighter to the cell below the L1 header and then pressing
5 ENTER
ENTER 9
3. Sometimes, you will need to sort the data in an ascending or descending
manner for either the X or Y variables. To sort your data set with the X
values ascending, press 2ndF
1 (sortA) and press 2ndF
A (EDIT) ENTER to view the list. Notice the ordered pairs were
rearranged with the X values ascending and their appropriate Y values.
4. Save this data set by pressing
and press 1 ENTER .
5. To recall the statistical data from memory, press
C (L_DATA) 2 (RclLD) and press 1 ENTER .
Advanced Keyboard/STATISTICS USING THE SHARP EL-9900
Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only.
7 ENTER 8 ENTER
ENTER 5 ENTER .
QUIT
L1
+ –
×
÷
3 ENTER
STAT , press B (OPE)
,
2ndF L2 ) ENTER . Press STAT
2ndF LIST C (L_DATA) 1 (StoLD)
+ –
×
÷
9
8 ENTER 6
2ndF LIST ,