Types of Samples

Front

What is a Sample?

Back

A sample is a subset of a population selected for analysis to represent the whole population.

Front

What is a Population?

Back

A population is the entire group of individuals or instances about whom we hope to learn.

Front

What is a Convenience Sample?

Back

A convenience sample is a type of non-probability sampling where the sample is taken from a group that is easy to reach.

Front

What is a Simple Random Sample?

Back

A simple random sample is a sampling method where every member of the population has an equal chance of being selected.

Front

What is a Systematic Sample?

Back

A systematic sample is a method where you select every nth member of a population after a random starting point.

Front

What is a Cluster Sample?

Back

A cluster sample is a sampling method where the population is divided into clusters, and entire clusters are randomly selected.

Front

What is a Self-Selected Sample?

Back

A self-selected sample is a type of sampling where individuals volunteer to participate in the study.

Front

Example of a Convenience Sample:

Back

Bob asks 10 of his friends to determine what percentage of students participate in sports.

Front

Example of a Simple Random Sample:

Back

Mr. Rhoades puts all of his students' names in a hat and randomly selects one without looking.

Front

Example of a Systematic Sample:

Back

A school selects every 11th student from a ranked list of seniors for a survey.