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You have a total of three assignments. You will need to answer the assignment questions with 1-2 paragraphs. Instructions are attached bellow. APA format

week 3

What are some research designs that justify themselves in the field of nursing research? Choose one and explain why you chose it. Give an example of how this research design is used in your nursing discipline.

week 4

Select one qualitative and one quantitative question that you are interested in investigating. Identify the independent and dependent variables. Next, create a hypothesis or set of hypotheses to go along with your research question. Identify your hypothesis as one of each of the four categories below and explain why your hypothesis fits into these categories (hint: review chapter 3).

· Associative or causal

· Simple or complex

· Nondirectional vs. directional

· Null vs. research

week 5

Visit the Healthy People 2020 website, Topics and Objectives page https://www.healthypeople.gov/2020/topics-objectives and explore some topics. Discuss how epidemiological methods are used to evaluate Healthy People 2020 objectives. Provide examples.