Posted: March 30th, 2016

What are the key points to consider when determining sample size?

1 What are the key points to consider when determining sample size? Why be concerned about determining the size of the sample? Explain.

2 What is the impact of non response to research efforts (positive or negative) and what measures can be undertaken to prevent its effects on primary data collection? Explain.

3 Why is the level of measurement important in research? Explain. Identify and give an example of each.