Sampling Methodology Quiz

What is the primary purpose of sampling in research?

• To eliminate bias in data collection

• To increase the sample size

• To ensure every individual is studied

• To select a representative subset from a population

Which of the following best describes a sampling frame?

• The characteristics of the population

• The total population from which a sample is drawn

• The method used to select a sample

• A list of all elements in the population

What is Simple Random Sampling?

• Selecting every kth individual from a list

• Choosing elements based on convenience

• Selecting individuals randomly from a complete list

• Dividing the population into clusters

In Systematic Sampling, what is the first step?

• Create a complete list of the population

• Select a random starting point

• Divide the population into strata

• Choose clusters randomly

What is the main characteristic of Stratified Sampling?

• Choosing elements based on convenience

• Selecting every nth individual from a list

• Dividing the population into mutually exclusive sub-groups

• Selecting individuals from a single group

Which sampling method involves selecting participants through referrals?

• Purposive Sampling

• Snowball Sampling

• Quota Sampling

• Cluster Sampling

What is the key feature of Cluster Sampling?

• Selecting individuals based on specific criteria

• Selecting every kth individual from a list

• Dividing the population into groups and selecting entire groups

• Choosing individuals randomly from a complete list

What does Non-probability Sampling refer to?

• Sampling methods that are based on random selection

• Sampling methods that require a complete list of the population

• Sampling methods that do not give all individuals a chance of selection

• Sampling methods that ensure every individual has a chance of selection

In Quota Sampling, how are subjects selected?

• Every nth individual from a list

• From a complete list of the population

• Randomly from the entire population

• Based on convenience and judgment

What is the purpose of Proportionate Stratified Sampling?

• To divide the population into clusters

• To select a sample based on convenience

• To select individuals randomly from a complete list

• To ensure equal representation from all strata