#### Answer

Binomial experiment is an experiment that contains n identical trials such that each of these n trials has only two possible outcomes (or events), the probabilities of these two outcomes or events remain constant for each trials, and the trials are independent.
A trial represents each repetition of a binomial experiment.
A binomial random variable is a discrete random variable and each trial of the experiment must result in one of two possible outcomes.

#### Work Step by Step

See above.