Texas Instruments TI-83 Manual Book page 390

Function or Instruction/
Arguments
m 0
ZNTest( ,s [ , listname
freqlist , alternative
drawflag] )
(Data list input)
m 0
ZNTest( ,s,v, n
[
, alternative , drawflag]
(Summary stats input)
ZTrig
Factorial: value
!
Factorial: list !
Degrees notation: value
r
Radian: angle
Transpose: matrix
A-34 Tables and Reference Information
Result
, Performs a z test with
, frequency freqlist.
alternative=
alternative=
alternative=
draws results; drawflag=
calculates results.
Performs a z test.
) alternative=
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.
T
Returns a matrix in which each
element (row, column) is
swapped with the
corresponding element
(column, row) of matrix.
L1 is ;
<
is ƒ ;
0
is . drawflag=
1 > 1
0
L1 is ;
<
is ƒ ;
0
1 is > . drawflag= 1
0
Key or Keys/
Menu or Screen/Item
† ...
TESTS
1:Z.Test(
13-10
† ...
TESTS
1:Z.Test(
13-10
† q
ZOOM
7:ZTrig
3-22

PRB
2-21
4:!

PRB
2-21
4:!
y [
]
ANGLE
ANGLE
2-23
1:¡
y [
]
ANGLE
ANGLE
r
2-24
3:
Ž
MATH
T
2:
10-12