Chapter six
NUMERICAL DESCRIPTION OF A TWO-VARIABLE DATA SET
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
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:
XY
25 32
28 33
31 27
40 38
29 30
Please refer to Chapter 5 for discussion on entering a
26Numerical Description of a
