51
examples
Example
Calculate probability density p when random variable x is 1 for a
!
2
-
distribution with degrees of freedom is 3.
Procedure
1
m
STAT2
2
5
(DIST)
d
(
!
2
)
b
(P.D)
3 b
w
d
w
1
(None)
c
4
1
(CALC)
Result Screen
Result: p = 0.242
5
i
6
(DRAW)
(Pressing
6
(DRAW)
draws the graph.)
6
1
(P-CAL)
b
w
Enter the X-coordinate.
The part on the graph indicates the location of the displayed coordinates (x, p).