NAME _____________________________________________________ CLASS __________ DATE __________
5.2
CREATION OF A TWO-VARIABLE DATA SET
Steps for creating a weighted two-variable data set
1.Turn the calculator on and press STAT to enter the statistics menu. Touch A EDIT and press ENTER to view the
data is present, delete it by moving the highlighter over L1 and pressing DEL 
ENTER . Repeat for other lists.
2.Each row will contain a data point (X, Y) and weight or frequency of occurrence. If a point (X,Y) appears four times within a data set, its weight or frequency is 4. Enter the following data set in L1 and L2 using L3 for the weights:
Copyright © 1998, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only.
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| 5 | 3 |
| 7 |
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4 | 8 |
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2 | 10 |
| 3 |
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by pressing | 5 |
| ENTER | 4 | ENTER | 2 | ENTER | ▼ | 3 |
| ENTER | 8 | |||||||||||||
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| ENTER | 1 | 0 | ENTER | ▼ 7 | ENTER | 9 | ENTER |
| 3 |
| ENTER | . |
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3. Save this data set by pressing | + – | 2ndF LIST , touch C L_DATA, double |
⋅ ⎟ |
touch 1 StoLD, and press 2 
ENTER .
70Blackline Masters/STATISTICS USING THE SHARP
