Post-quiz

Which of the following is a characteristic of probability sampling?

• Does not require a sampling frame

• Introduces selection bias

• Provides a greater degree of representativeness

• Uses non-random methods to select participants

Which of the following is an example of probability sampling?

• Convenience sampling

• Purposive sampling

• Stratified sampling

• Quota sampling

In which type of probability sampling is the sample selected by dividing the population into mutually exclusive subgroups?

•  Simple random sampling

• Stratified sampling

• Cluster sampling

• Systematic sampling

Which type of probability sampling involves selecting every nth element from the population to be included in the sample?

• Simple random sampling

• Stratified sampling

• Cluster sampling

• Systematic sampling

Which of the following is a characteristic of nonprobability sampling?

• Provides a greater degree of representativeness

• Uses random methods to select participants

• May introduce selection bias

• Requires a sampling frame

Which type of nonprobability sampling involves selecting individuals who are easily accessible or willing to participate?

• Purposive sampling

• Snowball sampling

• Convenience sampling

• Quota sampling

Which type of nonprobability sampling involves selecting individuals based on their possession of a certain characteristic?

• Snowball sampling

• Convenience sampling

• Purposive sampling

• Quota sampling

Which type of nonprobability sampling involves selecting individuals based on their relationship with other participants who meet certain criteria?

• Purposive sampling

• Convenience sampling

• Snowball sampling

• Quota sampling

Which type of sampling is most appropriate when the population is large and geographically dispersed?

• Simple random sampling

•  Stratified sampling

• Cluster sampling

• Systematic sampling

Which type of sampling is most appropriate when the researcher is interested in selecting individuals who are most likely to provide useful information?

• Convenience sampling

• Purposive sampling

• Snowball sampling

• Quota sampling