Casio fx-9750G PLUS - Manual (Page 343)

315
u u u u u Binomial cumulative density
Binomial cumulative density calculates a cumulative probability at specified value
for the discrete binomial distribution with the specified number of trials and
probability of success on each trial.
Perform the following key operations from the statistical data list.
5 (DIST)
5 (BINM)
2 (Bcd)
The following shows the meaning of each item when data is specified using list
specification.
Data ................ data type
List .................. list whose contents you want to use as sample data
Numtrial .......... number of trials (positive integer)
p ..................... success probability (0 < p < 1)
Execute .......... executes a calculation
The following shows the meaning of a parameter data specification item that is
different from list data specification.
x ..................... integer from 0 to n
Example To calculate binomial cumulative probability for one list of data
For this example, we will calculate binomial cumulative
probability for data = {10, 11, 12, 13, 14} when Numtrial = 15
and success probability = 0.6.
1 (List)c
1 (List1)c
bfw
a.gw
1 (CALC)
cumulative probability when x = 10
cumulative probability when x = 11
cumulative probability when x = 12
cumulative probability when x = 13
cumulative probability when x = 14
Distribution
18 - 8