Working With Probability And Statistics; Working With Probability - 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):
Press », then press ~ until you highlight PROB .
1.
Press † until you highlight 5: randInt( , then Í.
2.
Enter the lower integer, then Í.
3.
Enter the upper integer, then Í.
4.
Enter the number of integers ( n ), then Í.
5.
Press Í to Paste.
6.
Press Í again to see the random set of integers.
7.
Working with Probability and Statistics 41