Texas Instruments TI-82 STATS Manual Book page 72

MATH PRB (Probability) Operations
randInt(
randNorm(
randBin(
2.22 Math, Angle, and Test Operations
(random integer) generates and displays a random
randInt(
integer within a range specified by lower and upper integer
bounds. To generate a list of random numbers, specify an
integer >1 for numtrials (number of trials); if not specified, the
default is 1.
lower upper[
randInt( ,
(random Normal) generates and displays a random
randNorm(
real number from a specified Normal distribution. Each
generated value could be any real number, but most will be
within the interval [mN3(s), m+3(s)]. To generate a list of
random numbers, specify an integer > 1 for numtrials (number
of trials); if not specified, the default is 1.
[ numtrials]
m s
randNorm( , ,
(random Binomial) generates and displays a random
randBin(
integer from a specified Binomial distribution. numtrials
(number of trials) must be ‚ 1. prob (probability of success)
must be ‚ 0 and  1. To generate a list of random numbers,
specify an integer > 1 for numsimulations (number of
simulations); if not specified, the default is 1.
numtrials prob[
randBin( ,
Note: The seed value stored to
randNorm( randBin(
, and
(continued)
numtrials]
, )
)
numsimulations]
,
rand
also affects
instructions (page 2-20).
)
randInt(
,