Statistics- Sampling Methods

Front

What is systematic sampling?

Back

A sampling technique where every nth individual is selected from a list or sequence.

Front

What is convenience sampling?

Back

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

Front

What is stratified sampling?

Back

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

Front

What is simple random sampling?

Back

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

Front

What is voluntary response sampling?

Back

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

Front

What is bias in sampling?

Back

A systematic error that occurs when certain individuals or groups are more likely to be selected than others.

Front

Example of systematic sampling:

Back

Surveying every 3rd house on a street.

Front

Example of convenience sampling:

Back

Collecting data from friends or family because they are easily accessible.

Front

Example of stratified sampling:

Back

Separating a population into age groups and randomly selecting individuals from each age group.

Front

Example of simple random sampling:

Back

Using a random number generator to select participants from a complete list of the population.