Texas Instruments TI-84 PLUS - Graphing Calculator - Page 362

Appendix A: Functions and Instructions 355
augment(listA,listB) Returns a list, which is listB concatenated to the end of
listA.
y 9
OPS
9:augment(
AUTO Answer Displays answers in a similar format as the input.
z
Answers: AUTO
AxesOff Turns off the graph axes.
†
y .
AxesOff
AxesOn Turns on the graph axes.
† y .
AxesOn
a+bi Sets the mode to rectangular complex number mode
(a+bi).
†
z
a+bi
bal(npmt[,roundvalue]) Computes the balance at npmt for an amortization
schedule using stored values for PV,
æ, and PMT and
rounds the computation to roundvalue.
Π1:Finance
CALC
9:bal(
binomcdf(numtrials,p
[,x])
Computes a cumulative probability at x for the discrete
binomial distribution with the specified numtrials and
probability p of success on each trial.
y =
DISTR
B:binomcdf(
binompdf(numtrials,p
[,x])
Computes a probability at x for the discrete binomial
distribution with the specified numtrials and probability p of
success on each trial.
y =
DISTR
A:binompdf(
checkTmr(starttime) Returns the number of seconds since you used startTmr
to start the timer. The starttime is the value displayed by
startTmr.
y N
checkTmr(
c
2
cdf(lowerbound,
upperbound,df)
Computes the c
2
distribution probability between
lowerbound and upperbound for the specified degrees of
freedom df.
y =
DISTR
8:
c
2
cdf(
c
2
pdf(x,df) Computes the probability density function (pdf) for the c
2
distribution at a specified x value for the specified degrees
of freedom df.
y =
DISTR
7:
c
2
pdf(
c
2
LTest(observedmatrix,
expectedmatrix
[,drawflag])
Performs a chi-square test. drawflag=1 draws results;
drawflag=0 calculates results.
†
…
TESTS
C:
c
2
LTest(
c
2
GOF-Test(observedlist,
expectedlist,df)
Performs a test to confirm that sample data is from a
population that conforms to a specified distribution.
† …
TESTS
D:
c
2
GOFLTest(
Circle(X,Y,radius) Draws a circle with center (X,Y) and radius.
y <
DRAW
9:Circle(
CLASSIC Displays inputs and outputs on a single line, such as
1/2+3/4.
z
CLASSIC
F
unction or
Instruction/Arguments Result
Key or
Keys/Menu or
Screen/Item