Texas Instruments TI-84 Plus CE Getting Started

Working with Probability and Statistics
Working with Probability
You can find probability commands in the » PROB submenu. Probability
commands deal with random numbers, which are generated by algorithms on
the calculator.
Many probability commands have “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.
Working with Probability and Statistics 41

Texas Instruments TI-84 Plus CE Specifications

General

Programming Support	TI-BASIC, Assembly, C
Display	320 x 240 pixels
Battery	Rechargeable lithium-ion battery
Connectivity	USB port
Memory	3MB Flash ROM, 154KB RAM
Operating System	TI-OS
Dimensions	7.5 x 3.4 x 0.75 inches
Weight	7.6 ounces