Sampling Methods Flashcard

Front

What is a representative sample?

Back

A representative sample accurately reflects the characteristics of the population from which it is drawn.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What is Convenience Sampling?

Back

A sampling method where individuals are selected based on their easy availability and proximity to the researcher.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What is Systematic Sampling?

Back

A sampling method where every nth individual is selected from a list or queue.

Tags

CCSS.HSS.IC.B.3

Front

What is Random Sampling?

Back

A sampling method where every individual has an equal chance of being selected, often achieved by random selection methods.

Tags

CCSS.HSS.IC.B.3

Front

What is Cluster Sampling?

Back

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

Tags

CCSS.HSS.IC.B.3

Front

Why is Leslie's sample of the 9 youngest students not representative?

Back

It does not include a diverse range of ages and experiences from the entire school population.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What is the main drawback of Convenience Sampling?

Back

It may lead to biased results as it does not represent the entire population.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

How does Systematic Sampling differ from Simple Random Sampling?

Back

Systematic Sampling selects individuals at regular intervals, while Simple Random Sampling selects individuals completely at random.

Tags

CCSS.HSS.IC.B.3

Front

What is the purpose of using Random Sampling in surveys?

Back

To ensure that every member of the population has an equal chance of being included, reducing bias.

Tags

CCSS.HSS.IC.B.3

Front

What is the significance of using Cluster Sampling in research?

Back

It is often more practical and cost-effective, especially when dealing with large populations.

Tags

CCSS.HSS.IC.B.3