You work in a Title I school with 95% of your students receiving free or reduced-cost meals. Your principal wonders if there is a relationship between the socio-economic status of your students and slipping scores on standardized tests. You have been asked to investigate. Describe the research study you would conduct to provide your principal with some answers. Be sure to include the following:

1. The methodology you would use
2. The data you would need to collect
3. How you would analyze the data
4. What you could expect to conclude from your study
5. Any variables that could potentially be problematic in formulating your results