Understanding Statistics and Sampling

What is the process of selecting a portion of the population to represent the entire population?

What is the difference between primary and secondary data sources?

What is the sampling error?

What are the steps in the survey study process?

What is the difference between probability and non-probability sampling?

What is convenience sampling?

What is judgmental sampling?

What is quota sampling?

What is snowball sampling?

What are the types of survey errors?