Texas Instruments TI-82 STATS - Page 388

A–32 Tables and Reference Information
826DEC~1.DOC TI-83 international English Bob Fedorisko Revised: 10/26/05 2:20 PM Printed: 10/27/05 3:09
PM Page 32 of 58
Function or Instruction/
A
rguments Result
Key or Keys/
Menu or Screen/Item
:While condition
:commands
:End
:
command
Executes commands while
condition is true.
†

CTL
5:While 16-11
valueA xor valueB Returns 1 if onl
y
valueA o
r
valueB = 0. valueA and valueB
can be real numbers, ex
p
ressions,
or lists.
y [TEST]
LOGIC
3:xor
2-26
ZBox Dis
p
la
y
s a
g
ra
p
h, lets
y
ou draw a
b
ox that defines a new viewin
g
window, and updates the window.
†
q
ZOOM
1:ZBox
3-20
ZDecimal Ad
j
usts the viewin
g
window so
that
@X=0.1 and @Y=0.1, and
dis
p
la
y
s the
g
ra
p
h screen with the
origin centered on the screen.
†
q
ZOOM
4:ZDecimal
3-21
ZInteger Redefines the viewin
g
window
usin
g
these dimensions:
@X=1 Xscl=10
@Y=1 Yscl=10
†
q
ZOOM
8:ZInteger
3-22
ZInterval
s
[,listname,
f
re
q
lis
t
,con
f
idence leve
l
]
(Data list input)
Computes a z confidence interval.
†
…
TESTS
7:ZInterval 13-16
ZInterval
s
,
v
,n
[
,con
f
idence leve
l
]
(Summary stats input)
Computes a z confidence interval.
†
…
TESTS
7:ZInterval 13-16
Zoom In Ma
g
nifies the
p
art of the
g
ra
ph
that surrounds the cursor location.
†
q
ZOOM
2:Zoom In 3-21
Zoom Out Dis
p
la
y
s a
g
reater
p
ortion of the
g
ra
p
h, centered on the curso
r
location.
†
q
ZOOM
3:Zoom Out 3-21
Table of Functions and Instructions (continued)