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k k k k k Binomial Distribution
u u u u u Binomial Probability
Binomial probability calculates a probability at a specified value for the discrete binomial
distribution with the specified number of trials and probability of success on each trial.
f (x) =
Perform the following key operations from the statistical data list.
5(DIST)
f(Binmal)
b(P.D)
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 specified data
Numtrial ....................... number of trials
p
.................................. success probability (0 <
Save Res ..................... list for storage of calculation results (None or List 1 to 20)
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
After setting all the parameters, align the cursor with [Execute] and then press the function
key shown below to perform the calculation.
• 1(CALC) ... Performs the calculation.
# There is no graphing for binomial distribution.
1-4-16
Distribution (DIST)
(x
n – x
x
(1–p)
C
p
n
x
(List 1 to 20)
20011101
20010101
n)
p
= 0, 1, ·······,
: success probability
(0 <
n
: number of trials
p
< 1)
n
p
< 1)
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