Collecting Data Review

Front

What is the best definition of 'Individual'?

Back

Each item in the group.

Front

What type of sampling is used when surveying every 25th guest leaving a restaurant?

Back

Systematic Random Sampling

Front

What sampling technique is used when Marianne surveys the first 30 students who come into her class?

Back

Convenience Sampling

Front

Identify the sampling technique used when a sample of plants is taken from each subplot in a 200-acre field divided into 10-acre subplots.

Back

Stratified Sampling

Front

In a survey of 976 American households, what is the sample?

Back

976 American households.

Front

Define 'Simple Random Sample'.

Back

A sampling method where every individual has an equal chance of being selected.

Front

Define 'Stratified Random Sample'.

Back

A sampling method that involves dividing the population into subgroups and taking a sample from each.

Front

Define 'Cluster Sampling'.

Back

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

Front

What is 'Voluntary Response Sampling'?

Back

A sampling method where individuals choose to participate in the survey.

Front

What is the purpose of a survey?

Back

To gather information or opinions from a group of individuals.