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Scilab Scholar module for schools >> Probas Stats > cuml_binomial_prob

cuml_binomial_prob

cumulative density function for the binomial distribution

Calling sequence

r = cuml_binomial_prob(n,p,t)

Arguments

n

positive integer

p

real number

t

positive real number

r

real number or vector of real numbers

Description

cuml_binomial_prob(n,p) returns a row vector of cumulative probabilities p(X<=t) when X follows the binomial distribution with parameters n and p.

cuml_binomial_prob(n,p,t) returns the probability p(X<=t) for t a positive real when X follows the binomial distribution with parameters n and p.

Examples

cuml_binomial_prob(10,0.2)
cuml_binomial_prob(10,0.2,4)
cuml_binomial_prob(10,0.2,4.8)
n=100; p=0.2; clf; plot([0:n],cuml_binomial_prob(n,p),"*")

See Also

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