Texas Instruments TI-83 Manual Book page 660

Function or Instruction/
Arguments
2
c lowerbound
cdf(
upperbound df
, )
2
c x df
pdf( , )
2
c .Test( observedmatrix
expectedmatrix
drawflag
[, ])
X Y radius
Circle( , ,
Clear Entries
ClrAllLists
ClrDraw
ClrHome
TI-83 Plus Tables and Reference Information
Result
Computes the c
,
probability between
upperbound
of freedom
Computes the probability density
function (pdf) for the c
a specified
degrees of freedom
, Performs a chi-square test.
drawflag
drawflag
) Draws a circle with center (
radius
Clears the contents of the Last Entry
storage area.
Sets to 0 the dimension of all lists in
memory.
Clears all drawn elements from a
graph or drawing.
Clears the home screen.
2
distribution
lowerbound
for the specified degrees
df
.
2
x
value for the specified
df
.
=1 draws results;
=0 calculates results.
.
Key or Keys/
Menu or Screen/Item
y =
and
DISTR
7:c
y =
distribution at
DISTR
6:c
† ...
X Y y <
, ) and
DRAW
9:Circle(
y L
MEMORY
3:Clear Entries
y L
MEMORY
4:ClrAllLists
y <
DRAW
1:ClrDraw
† 
2
cdf(
2
pdf(
TESTS
2-
C:c Test(
I/O
8:ClrHome
657