Texas Instruments TI-84 Plus Guide Book

Appendix A: Functions and Instructions 617
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,
freqlist,confidence level]
(Data list input)
Computes a z confidence
interval.
† …
TESTS
7:ZInterval
ZInterval
s,v,n
[,confidence level]
(Summary stats input)
Computes a z confidence
interval.
† …
TESTS
7:ZInterval
F
unction or
Instruction/Arguments Result
Key or
Keys/Menu or
Screen/Item

Texas Instruments TI-84 Plus Specifications

General

Battery type	AAA
Power source	Battery
Number of batteries supported	4
Type	Graphing
Cover	No
Form factor	Pocket
Control type	Buttons
Product color	Black
USB port	Yes
USB 2.0 ports quantity	1
Digits	- digits
Display number of lines	8 lines
Display number of characters	16
RAM capacity	0.024 MB
ROM capacity	0.480 MB
Storage media type	-