Math Prb (Probability) Operations; Math Prb Menu; Rand - Texas Instruments TI-83 Manual Book

MATH PRB (Probability) Operations

MATH PRB Menu

To display the
MATH NUM CPX PRB

1: rand

2: nPr
3: nCr
4: !
5: randInt(
6: randNorm(
7: randBin(
rand
(random number) generates and returns one or more random
rand
numbers > 0 and < 1. To generate a list of random-numbers, specify an
integer > 1 for
[ ]
rand ( numtrials )
Tip: To generate random numbers beyond the range of 0 to 1, you can include
in an expression. For example,
rand
< 5.
TI-83 Plus Math, Angle, and Test Operations
menu, press  |.
MATH PRB
Random-number generator
Number of permutations
Number of combinations
Factorial
Random-integer generator
Random # from Normal distribution
Random # from Binomial distribution
(number of trials). The default for
numtrials
generates a random number > 0 and
rand5
is 1.
numtrials
92