Sampling Methods Quiz

What is the main characteristic of probability sampling?

• Random selection

• Non-random selection

• Voluntary selection

• Convenience selection

What is the purpose of using probability sampling techniques?

• To develop an initial understanding of a small population

• To test a hypothesis about a broad population

• To make strong statistical inferences about the whole group

• To easily collect data

What is the main risk associated with non-probability sampling?

• Representative of the population

• Sampling bias

• Limited conclusions

• Statistical inferences about the population

In which type of research are non-probability sampling techniques often used?

• Quantitative research

• Exploratory research

• Qualitative research

• Hypothesis testing research

What is the purpose of the sampling frame?

• To include the entire target population

• To exclude the entire target population

• To make strong statistical inferences

• To develop an initial understanding of a small population