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Example
Trials : 5
Specified trial : 3
Probability of success : 0.63
• Stati tic Wizard Operation
(1) On the menu bar, tap [Calc] and then [Distribution].
(2) Select [Binomial PD] and then tap [Next >>].
(3) Input values.
(4) Tap [Next >>].
(5) To display the graph, tap
Program, eActivity or Main Application
Command: BinomialPD
Command Syntax
x
value, Numtrial value,
Input Example:
BinomialPD 3,5,0.63
Binomial Cumulative Di tribution
Menu:
[Distribution]-[Binomial CD]
De cription: This command calculates the probability the random variable that follows a
binomial distribution will fall between given upper bound and lower bound
values. For example, it can be used to determine the probability a test with a
success probability of 0.5 (50%) that is performed ten times will be successful
at least three times but no more than five times.
Definition of Term
Lower :
Upper :
Numtrial : number of trials
pos
:
Calculation Re ult Output
prob
:
binomial cumulative probability
7-11-15
Distributions
.
pos
value
lower bound (Lower
Upper integer)
upper bound (Lower
n
(integer,
p
probability of success
20090601
Graphing may take a long
Graphing may take a long
time when the absolute value
time when the absolute value
of the argument is large.
of the argument is large.
Upper integer)
n
)
1
p
(0
1)
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