Discuss the difference between a sample and a population and the importance of good sampling as an important step in any research project.
a. Sample vs. population: A sample is a smaller, manageable subset of a population, while a population includes all members of a specified group.
b. Importance of good sampling: Good sampling ensures that the sample is representative of the population, leading to more accurate and reliable research results.
c. Research project significance: Proper sampling is crucial in minimizing bias and ensuring that findings can be generalized to the larger population.
d. Sampling methods: Careful consideration of sampling methods, such as random sampling or stratified sampling, can help achieve a representative and unbiased sample.