Randint, Randnorm – Texas Instruments TI-83 PLUS User Manual

Page 98

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TI-83 Plus

Math, Angle, and Test Operations

95

randInt(

randInt(

(random integer) generates and displays a random 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.

randInt(

lower

,

upper

[

,

numtrials

]

)

randNorm(

randNorm(

(random Normal) generates and displays a random real

number from a specified Normal distribution. Each generated value could
be any real number, but most will be within the interval [

mN

3(

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.

randNorm(

m

,

s

[

,

numtrials

]

)

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