Creation of a two-variable data set – Sharp EL-9900 User Manual
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Advanced Keyboard/STATISTICS USING THE SHARP EL-9900
Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only.
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 7 ENTER 8 ENTER 3 ENTER 8 ENTER 6
ENTER 9 ENTER 5 ENTER .
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 QUIT STAT , press B (OPE)
1 (sortA) and press 2ndF L1 ,
2ndF L2 ) ENTER . Press STAT
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 2ndF LIST C (L_DATA) 1 (StoLD)
and press 1 ENTER .
5.
To recall the statistical data from memory, press 2ndF LIST ,
C (L_DATA) 2 (RclLD) and press 1 ENTER .
CREATION OF A TWO-VARIABLE DATA SET
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