Question: How Would You Do It?

(a) What sampling technique would you use to select the sample for the study? Why? What sampling technique would you use if you wanted to select samples from four age groups: 18–29, 30–49, 50–64, and 65 and over?

(b) Which technique in part (a) will give you a sample that is representative of the population?

(c) Identify possible flaws or biases in your study.