TI-83 Plus Tables and Reference Information 690
Function or Instruction/
Arguments Result Key or Keys/
Menu or Screen/Item
valueA xor valueB Returns 1 if only valueA or valueB =
0. valueA and valueB can be real
numbers, expressions, or lists.
y :
LOGIC
3:xor
ZBox Displays a graph, lets you draw a box
that defines a new viewing window,
and updates the window.
† q
ZOOM
1:ZBox
ZDecimal Adjusts the viewing window so that
@X=0.1 and @Y=0.1, and displays the
graph screen with the origin centered
on the screen.
† q
ZOOM
4:ZDecimal
ZInteger Redefines the viewing window using
these dimensions:
@X=1 Xscl=10
@Y=1 Yscl=10
† q
ZOOM
8:ZInteger
ZInterval
s
[,listname,
f
re
q
list,con
f
idence level]
(Data list input)
Computes a z confidence interval. † …
TESTS
7:ZInterval
ZInterval
s
,
v
,n
[,con
f
idence level]
(Summary stats input)
Computes a z confidence interval. † …
TESTS
7:ZInterval
Zoom In Magnifies the part of the graph that
surrounds the cursor location. † q
ZOOM
2:Zoom In
Zoom Out Displays a greater portion of the
graph, centered on the cursor
location.
† q
ZOOM
3:Zoom Out