Sampling Methods

Front

What is the purpose of randomly selecting samples?

Back

To reduce bias in the results.

Front

What type of sampling is used when every 25th guest is surveyed?

Back

Systematic Random Sampling.

Front

What is the term for the large group that includes everything being studied?

Back

Population.

Front

What type of sampling involves interviewing the first 30 students who enter the school?

Back

Convenience Sampling.

Front

What is the sampling method called when a teacher selects the first five students who raise their hands?

Back

Voluntary Response Sampling.

Front

Define Simple Random Sample.

Back

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

Front

What is Stratified Random Sampling?

Back

A method where the population is divided into subgroups and samples are taken from each subgroup.

Front

What is the difference between a sample and a population?

Back

A sample is a subset of the population used for analysis, while the population includes all individuals being studied.

Front

What is Voluntary Response Sampling?

Back

A sampling method where individuals choose to participate, often leading to bias.

Front

What is the main advantage of using Systematic Random Sampling?

Back

It is easy to implement and ensures a spread across the population.