Sharp EL-9900 Operation Manual page 4

CREATION OF A ONE-VARIABLE DATA SET
Steps for creating a weighted one-variable data set
1. Turn the calculator on and press STAT to enter the statistics menu.
2. Press A (EDIT) ENTER , to view the statistics data entry screen.
Remove old data by using the arrow keys to move to the list of data, and
press ▲ to highlight the list label. Press DEL
data. Repeat for other lists of data.
3. Move the highlighter to the cell directly below the L1 in the table. Enter the
following data set into L1 with the frequencies entered into L2. If a value
appears three times within a data set, its weight or frequency is 3. Enter the
following data set using the weights:
5 5
by pressing 5
ENTER 4
4. To save this data set, press
1 (StoLD) 2
Advanced Keyboard/STATISTICS USING THE SHARP EL-9900
Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only.
5 7 7
ENTER 7 ENTER
ENTER 1 ENTER
+ –
×
÷
ENTER .
ENTER to delete the old
7 7 8
8 ENTER 9
2 ENTER .
2ndF LIST C (L_DATA)
2
9 9
ENTER 3