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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(
p
mt1
,
p
mt2
[
,
roundvalue
]
)
Computes the sum, rounded to
roundvalue
, of the principal amount
between
p
mt1
and
p
mt2
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(
p
0
,
x
,
n
[
,
alternative
,
drawflag
]
)
Computes a one-proportion
z
test.
alternative
=
L
1
is <;
alternative
=
0
is
ƒ
;
alternative
=
1
is >.
draw
f
la
g
=
1
draws results;
draw
f
la
g
=
0
calculates
results.
†
…
TESTS
5:1-PropZTest(