User Manual
Table Of Contents
- Important Information
- Using Your TI-84 Plus CE Graphing Calculator
- Using the Keyboard
- Setting Up the Calculator Modes
- Evaluating Expressions
- Working with Graphs
- Working with Matrices
- Working with Probability and Statistics
- Working with Variables
- Managing Calculator Files
- Using Applications (Apps)
- Using Accessories
- Using Press-to-Test
- Diagnosing and Correcting Error Conditions
- General Information
- Index
36 Working with Probability and Statistics
Working with Probability and Statistics
This section covers probability and statistics commands.
• Probability commands deal with random numbers, which are generated by
algorithms on the calculator.
• Statistics commands allow you to create lists of data, then plot or analyze that
data.
Working with Probability
You can find probability commands in the » PROB submenu.
Many probability commands have Stat Wizards to help you enter the syntax.
Example:
To generate a set of five random integers between 10 and 25 (inclusive):
1. Press », then press ~ until you highlight PROB.
2. Press † until you highlight 5: randInt(, then Í.
3. Enter the lower integer, then Í.
4. Enter the upper integer, then Í.
5. Enter the number of integers (n), then Í.
6. Press Í to Paste.
7. Press Í again to see the random set of integers.