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How to calculate the probability distribution function of a random variable.

Sagot :

Answer:

[tex]P_{x} = {n \choose x} p^{x} q^{n-x}[/tex]

Step-by-step explanation:

P = binomial probability

x = number of times for a specific outcome within n trials

[tex]{n \choose x}[/tex] =  number of combinations

p = probability of success on a single trial

q = probability of failure on a single trial

n = number of trials