The number of female customers out of a random sample of 100 customers arriving at a department store has a binomial distribution.

Binomial Distribution

A probability distribution that describes the outcome of a fixed number of trials in experiments that have two possible outcomes (success or failure) and a constant probability of success.

Random Sample

A sample drawn in such a way that each member of the population has an equal chance of being selected.

Female Customers

A specific segment of the market made up of women or those identifying as female who purchase goods or services.