Non-Probability Sampling Techniques Quiz

What is Snowball Sampling?

• Selecting participants who are easiest to reach.

• Existing participants recruit others.

• Population is divided into subgroups.

• Participants volunteer themselves.

Which sampling technique involves selecting participants who are easiest to reach?

• Self-Selection Sampling

• Quota Sampling

• Convenience Sampling

• Judgmental Sampling

What is the main characteristic of Quota Sampling?

• Existing participants recruit others.

• Population is divided into subgroups.

• Selecting every participant who meets criteria.

• Participants volunteer themselves.

What does Consecutive Sampling involve?

• Population is divided into subgroups.

• Selecting participants based on specific criteria.

• Participants volunteer themselves.

• Selecting every participant who meets criteria over a time period.

In which sampling method do participants volunteer themselves?

• Self-Selection Sampling

• Judgmental Sampling

• Quota Sampling

• Snowball Sampling

What is a key difference between Probability and Non-Probability Sampling?

• Probability sampling is more convenient.

• Non-probability sampling is random.

• Non-probability sampling is more generalizable.

• Probability sampling is random and representative.

What is a challenge in online data collection?

• Participants volunteer themselves.

• Selecting participants who are easiest to reach.

• Technical problems and privacy issues.

• Higher response rates improve data quality.

What is a challenge in offline data collection?

• Expensive and hard to access participants.

• Technical problems and privacy issues.

• Higher response rates improve data quality.

• Selecting every participant who meets criteria.

Why are higher response rates important?

• They increase the number of volunteers.

• They reduce the cost of data collection.

• They improve data quality and validity.

• They make sampling easier.

Which method can help improve response rates?

• Using random sampling techniques.

• Offering incentives and follow-ups.

• Selecting participants based on convenience.

• Using only online data collection.