Sampling Design & Bias

Front

Convenience Sampling

Back

A source of bias that occurs when you ask people who are easy to ask, rather than a representative sample.

Tags

CCSS.HSS.IC.A.1

CCSS.7.SP.A.1

Front

Parameter

Back

A numerical characteristic of the population.

Tags

CCSS.HSS.IC.B.3

Front

Population

Back

The set of all observations made on all objects under study for a given characteristic or variable.

Tags

CCSS.6.SP.A.2

Front

Sample

Back

A set of observations that constitute part of the population.

Tags

CCSS.HSS.IC.A.1

CCSS.7.SP.A.1

Front

Census

Back

The process of gathering information/data from each member of the population.

Front

Response Bias

Back

A type of bias that occurs when respondents provide inaccurate answers due to various factors.

Front

Nonresponse Bias

Back

A bias that occurs when certain individuals selected for the sample do not respond.

Tags

CCSS.HSS.IC.B.3

Front

Voluntary Response Bias

Back

A bias that occurs when individuals can choose whether to participate, often leading to unrepresentative samples.

Tags

CCSS.HSS.IC.B.3

Front

Statistic

Back

A numerical characteristic of a sample.

Front

Sampling Frame

Back

A list of individuals from which a sample is drawn.

Tags

CCSS.HSS.IC.A.1

CCSS.7.SP.A.1