1. What is the difference between sampling and non-sampling errors? | ![]() |
2. How can sampling errors be reduced in a research study? | ![]() |
3. What are some common examples of non-sampling errors in research studies? | ![]() |
4. How do non-sampling errors impact the validity of research findings? | ![]() |
5. Can both sampling and non-sampling errors occur simultaneously in a research study? | ![]() |