Casio CFX-9970G User Manual page 332

18 - 8
Distribution
u u u u u F distribution probability
F
between two specific values.
Perform the following key operation from the statistical data list.
Data is specified using parameter specification. The following shows the meaning
of each item.
Example
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}
distribution probability calculates the probability of
n + d
-
2
p =
n d
- -
2 2
5(DIST)
4(F)
2(Fcd)
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
To calculate
value
For this example, we will calculate F distribution probability
when lower boundary = 0, upper boundary = 1.9824,
d df
and -
aw
b.jicew
bjw
bgw
1(CALC)
F
prob ................
calculation
n
b
n
*
n 2
–1 nx
2 1 +
x
d
d
a
F
distribution probability for a specific parameter
= 16.
distribution probability
F
distribution data falling
a
: lower boundary
n + d
b
: upper boundary
–
2
dx
n df
- = 19
312