Texas Instruments TI-82 STATS Manual Book page 390

Table of Functions and Instructions
Function or Instruction/
Arguments
ZNTest( 0 ,s [ , listname
m
freqlist alternative
,
drawflag]
)
(Data list input)
0 n
ZNTest( m ,s,v,
[ alternative drawflag]
, ,
(Summary stats input)
ZTrig
Factorial: value !
Factorial: list
!
Degrees notation: value
r
Radian: angle
T
Transpose: matrix
A–34 Tables and Reference Information
Result
, Performs a z test with frequency
freqlist. alternative=
,
alternative=
is . drawflag=
>
drawflag=
Performs a z test. alternative=
is ; alternative=
) <
alternative=
draws results; drawflag=
calculates results.
Replots the functions
immediately, updating the
window variables to preset values
for plotting trig functions.
Returns factorial of value.
Returns factorial of list elements.
Interprets value as degrees;
¡
designates degrees in DMS
format.
Interprets angle as radians.
Returns a matrix in which each
element (row, column) is swapped
with the corresponding element
(column, row) of matrix.
(continued)
is ;
<
L1
is ; alternative=
0
ƒ
draws results;
1
calculates results.
0
L1
is ;
0
ƒ
is . drawflag=
1 > 1
0
Key or Keys/
Menu or Screen/Item
† ...
TESTS
1 1:Z.Test(
† ...
TESTS
1:Z.Test(
† q
ZOOM
7:ZTrig

PRB
4:!

PRB
4:!
y [
]
ANGLE
ANGLE
1:¡
y [
]
ANGLE
ANGLE
r
3:

MATH
T
2:
13-10
13-10
3-22
2-21
2-21
2-23
2-24
10-12