Texas Instruments TI-82 STATS - Page 365

Tables and Reference Information A–9
826DEC~1.DOC TI-83 international English Bob Fedorisko Revised: 10/26/05 2:20 PM Printed: 10/27/05 3:09
PM Page 9 of 58
Function or Instruction/
A
rguments Result
Key or Keys/
Menu or Screen/Item
fMax(ex
p
ression,variable,
lower,upper[,tolerance])
Returns the value of variable
where the local maximum o
f
ex
p
ression occurs, between lowe
r
and u
pp
e
r
, with s
p
ecifie
d
tolerance.

MATH
7:fMax(
2-6
fMin(ex
p
ression,variable,
lower,upper[,tolerance])
Returns the value of variable
where the local minimum o
f
ex
p
ression occurs, between lowe
r
and u
pp
e
r
, with s
p
ecifie
d
tolerance.

MATH
6:fMin(
2-6
fnInt(ex
p
ression,variable,
lower,upper[,tolerance])
Returns the function inte
g
ral o
f
ex
p
ression with res
p
ect to
variable, between lowe
r
and
upper, with specified tolerance.

MATH
9:fnInt(
2-7
FnOff [
f
unction#,
function#,...,function n]
Deselects all
Y= functions o
r
specified Y= functions.

Y-VARS On/Off
2:FnOff
3-8
FnOn [
f
unction#,
function#,...,function n]
Selects all
Y= functions o
r
specified Y= functions.

Y-VARS On/Off
1:FnOn
3-8
:For(variable,be
g
in,end
[
,incremen
t
])
:
commands
:End
:
commands
Executes commands throu
g
h
End, incrementin
g
variable from
be
g
in b
y
incremen
t
until
variable>end.
†

CTL
4:For(
16-10
fPart(value) Returns the fractional
p
art or
p
arts
of a real or com
p
lex number,
expression, list, or matrix.

NUM
4:fPart(
2-14
10-11
Ü
ÜÜ
Üpdf(
x
,numerator d
f
,
denominator df)
Com
p
utes the Û distributio
n
p
robabilit
y
between lowerbound
and u
pp
erbound for the s
p
ecifie
d
numerator d
f
(
de
g
rees of
freedom) and denominator df.
y [DISTR]
DISTR
8:Û
ÛÛ
Ûpdf(
13-32