Texas Instruments TI-84 Plus Manuel D’Utilisation
Index
191
startTmr, start timer
statistical list editor
statistical variables, calculating
stdDev( (standard deviation)
Stop
Store (
!)
Store key (
v)
StoreGDB
StorePic
storing values
String
4Equ( (string-to-equation
conversions)
strings
concatenation (+)
length (length( )
student-
t distribution
probability (tcdf( )
student-
t distribution
probability density function
(tpdf( )
sub( (substring)
subtraction (–)
subtraction and negation, examples
subtraction key (
j)
sum( (summation)
support and service
system variables
T
T (transpose matrix)
tables, building
tan( (tangent)
tan
/( (arctangent)
tangent (tan( )
Tangent( (draw line)
tanh( (hyperbolic tangent)
tanh
/( (hyperbolic arctangent)
tcdf( (student-
t distribution
probability)
Text(
instruction
Then
TI Connect™
Time axes format
time value of money (TVM)
formulas
tvm_FV (future value)
tvm_I% (interest rate)
tvm_
N (# payment periods)
tvm_Pmt (payment amount)
tvm_PV (present value)
timeCnv( ), convert time
TInterval (one-sample
t confidence
interval)
tpdf( (student-
t distribution
probability density function)
TRACE
Trace instruction in a program
transmitting
error conditions
from a TI-83
from a TI-83 Plus Silver Edition or
TI-83 Plus
from a TI-84 Plus Silver Edition or
TI-84 Plus
stopping
to a TI-84 Plus Silver Edition or TI-
84 Plus
transpose matrix (
T)
trigonometric functions, solving
T-Test (one-sample
t test)
turn clock off, ClockOff
turn clock on, ClockOn
turning TI-84 Plus on and off
tvm_FV (future value)
tvm_I% (interest rate)
tvm_
N (# payment periods)
tvm_Pmt (payment amount)
tvm_PV (present value)
two-proportion
z confidence
interval (2-PropZInt)
two-proportion
z test (2-PropZTest)
two-sample
F-Test formula
two-sample
t test formula
two-variable statistics (2-Var Stats)
U
UnArchive
ungrouping
ungrouping variables