Sampling Methods and Types of Bias

Front

What is Systematic Random Sampling?

Back

A sampling method where every nth individual is selected from a list or queue, ensuring a systematic approach to sampling.

Tags

CCSS.HSS.IC.B.3

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 Simple Random Sampling?

Back

A sampling method where every individual has an equal chance of being selected, often achieved through random number generation.

Tags

CCSS.HSS.IC.B.3

Front

What is Voluntary Response Bias?

Back

A bias that occurs when individuals choose to respond to a survey, often leading to an overrepresentation of strong opinions.

Tags

CCSS.HSS.IC.B.3

Front

What is Response Bias?

Back

A bias that occurs when respondents provide inaccurate answers due to misunderstanding, misinterpretation, or social desirability.

Front

What is Non-Response Bias?

Back

A bias that occurs when certain individuals selected for a survey do not respond, potentially skewing the results.

Tags

CCSS.HSS.IC.B.3

Front

What is Undercoverage Bias?

Back

A bias that occurs when some members of the population are inadequately represented in the sample.

Tags

CCSS.HSS.IC.B.3

Front

What is Stratified Random Sampling?

Back

A sampling method that involves dividing the population into subgroups (strata) and randomly sampling from each stratum.

Tags

CCSS.HSS.IC.B.3

Front

What is the purpose of using sampling methods?

Back

To gather data and make inferences about a larger population without surveying every individual.

Tags

CCSS.HSS.IC.B.3

Front

How does Systematic Random Sampling differ from Simple Random Sampling?

Back

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

Tags

CCSS.HSS.IC.B.3