Texas Instruments TI-83 PLUS User Manual
Page 679
TI-83 Plus
Tables and Reference Information
676
Function or Instruction/
Arguments
Result
Key or Keys/
Menu or Screen/Item
PolarGC
Sets polar graphing coordinates
format.
†
y
.
PolarGC
prgm
name
Executes the program
name
.
†
CTRL
D:prgm
G
Prn(
pmt1
,
pmt2
[,
roundvalue
])
Computes the sum, rounded to
roundvalue
, of the principal amount
between
pmt1
and
pmt2
for an
amortization schedule.
Œ
1:Finance
CALC
0:
G
Prn(
prod(
list
[,
start
,
end
])
Returns product of
list
elements
between
start
and
end
.
y
9
MATH
6:prod(
Prompt
variableA
[,
variableB
,...,
variable n
]
Prompts for value for
variableA
, then
variableB
, and so on.
†
I/O
2:Prompt
1
.
PropZInt(
x
,
n
[,
confidence level
])
Computes a one-proportion
z
confidence interval.
†
…
TESTS
A:1-PropZInt(
2
.
PropZInt(
x1
,
n1
,
x2
,
n2
[,
confidence level
])
Computes a two-proportion
z
confidence interval.
†
…
TESTS
B:2-PropZInt(
1
.
PropZTest(
p0
,
x
,
n
[,
alternative
,
drawflag
])
Computes a one-proportion
z
test.
alternative
=
L
1 is <;
alternative
=0 is
ƒ
;
alternative
=1 is >.
drawflag
=1
draws results;
drawflag
=0 calculates
results.
†
…
TESTS
5:1-PropZTest(