Texas Instruments TI-83 Manual Book page 443

. T (continued) .
turning on and off
axes, 3-14
calculator, 1-2
coordinates, 3-14
expressions, 3-14
functions, 3-7
grid, 3-14
labels, 3-14
pixels, 8-16
points, 8-14
stat plots, 3-7, 12-35
(future value), 14-7, A-31
tvm_FV
tvm_I% (interest rate), 14-7, A-31
(# payment periods), 14-7, A-31
tvm_Ú
tvm_Pmt (payment amount), 14-6,
A-31
tvm_PV (present value), 14-7, A-31
two-proportion z confidence interval
( 2.PropZInt
two-proportion z test (
13-15, A-20
two-sample Û-Test formula, A-52
two-sample t test formula, A-53
two-variable statistics (
12-25, A-31
. U .
u sequence function, 6-3
user variables, A-49
uv / uvAxes (axes format), 6-8, A-31
uw / uwAxes (axes format), 6-8, A-31
. V .
v sequence function, 6-3
1.Var Stats (one-variable statistics),
12-25, A-31
2.Var Stats (two-variable statistics),
12-25, A-31
value operation on a graph, 3-25
), 13-21, A-20
2.PropZTest ),
2.Var Stats ),
. V (continued) .
variables
complex, 1-13
displaying and storing values, 1-14
equation solver, 2-10
graph databases, 1-13
graph pictures, 1-13
independent/dependent, 7-5
list, 1-13, 11-3
matrix, 1-13, 10-3
real, 1-13
recalling values, 1-15
solver editor, 2-9
statistical, 12-29
string, 15-4, 15-5
test and interval output, 13-28
types, 1-13
user and system, 1-13, A-49
VARS and Y.VARS
variance( (variance of a list), 11-18,
A-31
variance of a list (
A-31
menu
VARS
GDB , 1-21
, 1-21
Picture
Statistics , 1-21
, 1-21
String
Table , 1-21
Window , 1-21
, 1-21
Zoom
Vertical (draw line), 8-6, A-31
viewing window, 3-11
vw / uvAxes (axes format), 6-8
. W .
sequence function, 6-3
w
warranty information, B-13
(axes format), 6-8, A-31
Web
web plots, sequence graphing, 6-11
While , 16-11, A-32
window variables
function graphing, 3-11
parametric graphing, 4-5
polar graphing, 5-4
sequence graphing, 6-7
menus, 1-21
variance( ), 11-18,
Index-15