Sharp EL-9900 Operation Manual page 14

NUMERICAL DESCRIPTION OF A
TWO-VARIABLE DATA SET
Steps for calculating numerical descriptions of a weighted
two-variable data set
1. Turn the calculator on and press STAT A ENTER to enter the statistics
menu. Delete old data set by highlighting L1 and pressing DEL
Repeat for other lists.
2. Enter the following data set which represents the frequency of observing
doubles with a particular pair of dice. The dice were rolled until fifty doubles
were observed.
X Y
1 1
2 2
3 3
4 4
5 5
6 6
Each row will contain a data pair and the frequency of occurrence.
3. Check the data you have entered. To calculate the numerical descriptions
of the two variables, press 2ndF
(2_Stats). Press 2ndF
the statistical results will appear.
4. Press ▼ to view more of the numerical descriptions.
Advanced Keyboard/STATISTICS USING THE SHARP EL-9900
Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only.
W
8
10
12
9
6
5
,
L1
QUIT STAT C (CALC) and 2
,
2ndF L2 2ndF L3
12
ENTER .
ENTER and