Casio fx-9750G PLUS User Manual
Page 341
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313
u
u
u
u
u
F
distribution probability
F
distribution probability calculates the probability of
F
distribution data falling
between two specific values.
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
∫
a
: lower boundary
b
: upper boundary
Perform the following key operations from the statistical data list.
5
(DIST)
4
(F)
2
(Fcd)
Data is specified using parameter specification. 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)
Execute .......... executes a calculation
Example
To calculate
F
distribution probability for a specific parameter
value
For this example, we will calculate
F
distribution probability
when lower boundary = 0, upper boundary = 1.9824,
n
-
df
= 19
and
d
-
df
= 16.
aw
b.jicew
bjw
bgw
1
(CALC)
prob ................
F
distribution probability
k
k
k
k
k
Binomial Distribution
You can use the following menu to select from the different types of binomial
distribution.
• {
Bpd}/{Bcd} ... {binomial probability}/{binomial cumulative density}
calculation
Distribution
18 - 8
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