What is a binomial random variable

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What is a Binomial Random Variable?

The Binomial random Variable is the random variable X that represents the number of successes in the n trials. 

In a given Binomial random Experiment, the number of successes is usually random in the n trials.

The Binomial Random Variable is determined by the values of n and p

p is the probability of an event occurring whereas n is the number of times the event under consideration happened.

Binomial random variable examples

• Number of success in the betting slip when one placed 5 bets of the same kind.
• Number of short people in a randomly selected sample of 100 students

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