Casio CFX-9850GB PLUS, Руководство пользователя

Страница: 360 / 600

20070201
u F
Distribution Probability
F
distribution probability calculates the probability of
F
distribution data falling between two
specifi c values.
a
: lower boundary
b
: upper boundary
Perform the following key operations from the statistical data list.
5
(DIST)
4
(F)
2
(Fcd)
Data is specifi ed using parameter specifi cation. The following shows the meaning of each
item.
Lower .......................... lower boundary
Upper .......................... upper boundary
n
:
df
............................. numerator degrees of freedom (positive integer)
d
:
df
............................. denominator degrees of freedom (positive integer)
Save Res .................... list for storage of calculation results (None or List 1 to 26)
Execute ....................... executes a calculation
After setting all the parameters, use
c
to move the highlighting to “Execute” and then press
the function key shown below to perform the calculation.
•
1
(CALC) ... Performs the calculation.
p
=
Γ
n
2
dx
x
d
n
n
2
–1
2
n
Γ
2
n + d
Γ
2
d d
nx
1 +
n + d
2
–
a
b
∫
p
=
Γ
n
2
dx
x
d
n
n
2
–1
2
n
Γ
2
n + d
Γ
2
d d
nx
1 +
n + d
2
–
a
b
∫
# There is no graphing for
F
distribution
probability.
6-7-14
Distribution