Texas Instruments TI-82 STATS - Page 390

A–34 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 34 of 58
Function or Instruction/
A
rguments Result
Key or Keys/
Menu or Screen/Item
ZNTest(
m
0,s[,listname,
f
re
q
lis
t
,alternativ
e
,
draw
f
la
g
])
(Data list input)
Performs a
z
test with fre
q
uenc
y
f
re
q
lis
t
. alternativ
e
=L1 is <;
alternativ
e
=0 is ƒ; alternativ
e
=1
is >. draw
f
la
g
=1 draws results;
drawflag=
0 calculates results.
†
…
TESTS
1:Z.Test(
13-10
ZNTest(
m
0,s,v,n
[
,alternativ
e
,draw
f
la
g
])
(Summary stats input)
Performs a
z
test. alternativ
e
=L1
is <; alternativ
e
=0 is ƒ;
alternativ
e
=1 is >. draw
f
la
g
=1
draws results; draw
f
la
g
=0
calculates results.
†
…
TESTS
1:Z.Test(
13-10
ZTrig Re
p
lots the functions
immediatel
y
, u
p
datin
g
the
window variables to
p
reset values
for plotting trig functions.
†
q
ZOOM
7:ZTrig
3-22
Factorial: value! Returns factorial of value. 
PRB
4:!
2-21
Factorial: list! Returns factorial of list elements. 
PRB
4:!
2-21
Degrees notation: value¡ Inter
p
rets value as de
g
rees;
desi
g
nates de
g
rees in DMS
format.
y [ANGLE]
ANGLE
1:¡
2-23
Radian: angle
r
Interprets angle as radians. y [ANGLE]
ANGLE
3:
r
2-24
Transpose: matrix
T
Returns a matrix in which eac
h
element
(
row, column
)
is swa
pp
e
d
with the corres
p
ondin
g
elemen
t
(column, row) of matrix.

MATH
2:
T
10-12
Table of Functions and Instructions (continued)