Texas Instruments TI-82 STATS User Manual

A–4 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 4 of 58
Function or Instruction/
A
rguments Result
Key or Keys/
Menu or Screen/Item
c
2
pdf(x,df) Com
p
utes the
p
robabilit
y
densit
y
function
(p
df
)
for the
c
2
distribution at a s
p
ecified
x
value
for the s
p
ecified de
g
rees o
f
freedom df.
y [DISTR]
DISTR
6:
c
2
pdf(
13-31
c
2
.Test(observedmatri
x
,
ex
p
ectedmatri
x
[,drawflag])
Performs a chi-s
q
uare test.
draw
f
la
g
=1 draws results;
drawflag=
0 calculates results.
†
…
TESTS
C:c
2
.Test( 13-22
Circle(X,Y,radius) Draws a circle with center
(
X,Y
)
and radius.
y [DRAW]
DRAW
9:Circle(
8-11
Clear Entries Clears the contents of the Las
t
Entry storage area.
y [MEM]
MEMORY
3:Clear Entries
18-4
ClrAllLists Sets to 0 the dimension of all lists
in memory.
y [MEM]
MEMORY
4:ClrAllLists
18-4
ClrDraw Clears all drawn elements from
a
graph or drawing.
y [DRAW]
DRAW
1:ClrDraw
8-4
ClrHome Clears the home screen.
†

I/O
8:ClrHome 16-20
ClrList listname1
[
,listname2, ...,
listname n]
Sets to
0 the dimension of one o
r
more listnames.
…
EDIT
4:ClrList
12-20
ClrTable Clears all values from the table.
†

I/O
9:ClrTable 16-20
conj(value) Returns the com
p
lex con
j
u
g
ate of
a com
p
lex number or list o
f
complex numbers.

CPX
1:conj(
2-18
Connected Sets connected
p
lottin
g
mode;
resets all
Y= editor
g
ra
p
h-st
y
le
settings to ç .
†
z
Connected
1-11
Table of Functions and Instructions (continued)

Texas Instruments TI-82 STATS Specifications

General

Type	Graphing Calculator
Display	LCD
Resolution	96 x 64 pixels
Characters	16 x 8
Processor	Zilog Z80
Programming	TI-BASIC
Memory	28 KB RAM
Power	4 AAA batteries
Connectivity	Link port