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Ti-84 Plus Graphing Calculator For Dummies, 2nd Edition by C. C. Edwards, Jeff McCalla

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Chapter 17

Dealing with Statistical Data

In This Chapter

arrow Entering data into the calculator

arrow Deleting and editing data in a data list

arrow Inserting data lists

arrow Using formulas to enter data

arrow Copying and recalling a data list

arrow Sorting data lists

The calculator has many features that provide information about the data entered in the calculator. It can graph data as a scatter plot, histogram, or box plot. The calculator can calculate the median and quartiles. It can even find a regression model (curve fitting) for your data. It can do this and much, much more. This chapter explains how to enter your data in the calculator; Chapter 18 shows you how to use the calculator to analyze that data.

Entering Data

What you use to enter statistical data into the calculator is the Stat List editor — a relatively large spreadsheet that can accommodate up to 20 columns (data lists). And each data list (column) ...

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