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

Convenience sampling is a method of sampling where participants are selected based on their easy availability and proximity to the researcher.

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.

Tags

CCSS.HSS.IC.B.3

Front

What is a census?

Back

A census is the collection of data from every member of a population.

Tags

CCSS.6.SP.B.5A

Front

What is response bias?

Back

Response bias occurs when participants provide inaccurate or untruthful answers, often due to the way questions are asked.

Front

What is voluntary response sampling?

Back

Voluntary response sampling is a sampling method where participants self-select to be part of the survey, often leading to biased results.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What is nonresponse bias?

Back

Nonresponse bias occurs when a significant number of selected participants do not respond, potentially skewing the results.

Tags

CCSS.HSS.IC.B.3

Front

What is stratified random sampling?

Back

Stratified random sampling involves dividing the population into subgroups (strata) and randomly selecting samples from each stratum.

Tags

CCSS.HSS.IC.B.3

Front

What is the difference between qualitative and quantitative data?

Back

Qualitative data describes characteristics or qualities, while quantitative data involves numerical measurements.

Front

What is the purpose of data collection?

Back

The purpose of data collection is to gather information to analyze and make informed decisions.