Texas Instruments TI-84 Plus Guide Book

Appendix A: Functions and Instructions 593
normalpdf(x[,m,s])
Computes the probability
density function for the
normal distribution at a
specified x value for the
specified
m and s.
y =
DISTR
1:normalpdf(
not(value)
Returns 0 if value is
ƒ 0.
value can be a real number,
expression, or list.
y :
LOGIC
4:not(
valueA nPr valueB Returns the number of
permutations of valueA
taken valueB at a time.

PRB
2:nPr
value nPr list Returns a list of the
permutations of value taken
each element in list at a
time.

PRB
2:nPr
list nPr value Returns a list of the
permutations of each
element in list taken value
at a time.

PRB
2:nPr
listA nPr listB Returns a list of the
permutations of each
element in listA taken each
element in listB at a time.

PRB
2:nPr
npv(interest rate,CF0,
CFList[,CFFreq])
Computes the sum of the
present values for cash
inflows and outflows.
Π1:Finance
CALC
7:npv(
F
unction or
Instruction/Arguments Result
Key or
Keys/Menu or
Screen/Item

Texas Instruments TI-84 Plus Specifications

General

Battery type	AAA
Power source	Battery
Number of batteries supported	4
Type	Graphing
Cover	No
Form factor	Pocket
Control type	Buttons
Product color	Black
USB port	Yes
USB 2.0 ports quantity	1
Digits	- digits
Display number of lines	8 lines
Display number of characters	16
RAM capacity	0.024 MB
ROM capacity	0.480 MB
Storage media type	-