I’m working on a nursing multi-part question and need an explanation to help me study.

2 paragon Apa format. Topic : obesity

Consider a patient centered issue you have observed recently. Formulate a research question related to that issue. Identify the independent and dependent variable, hypothesis and type of hypothesis. What type of research study design would you use to address that issue, what type of sampling or sampling strategy would you use? Defend your choices with support from your textbook or other peer-reviewed journal source.