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Introducing the Topic
In this chapter, you and your students will learn how to use the Sharp graphing
calculator to find the numerical descriptions of a two-variable data set.
Calculator Operations
Turn the calculator on and press STAT to enter the statistics menu. Touch
A EDIT and press ENTER to access the data entry screen. Delete old data by
highlighting L1 and pressing DEL ENTER . Repeat for other lists.
Enter the following data set:
X
Y
25 32
28 33
31 27
40 38
29 30
Please refer to Chapter 5 for discussion on entering a non-weighted two-variable
data set.
26 Numerical Description of a Two-Variable Data Set/STATISTICS USING THE SHARP EL-9600
NUMERICAL DESCRIPTION OF
A TWO-VARIABLE DATA SET
Chapter six