Objectives: Explain the purpose of research in public health. Compare public hea

Objectives:
Explain the purpose of research in public health.
Compare public health research in public health.
Differentiate between descriiptive and analytic epidemiological studies.
read and answer each question. each answer should have at least 250 words and 2 references per each answer.
.QUESTION1
Compare and contrast the key differences between descriiptive and analytic epidemiological studies. What are the characteristics of data collected from descriiptive studies designs and how can the data be used in public health?
QUESTION 2
What are the two main types of analytic studies? Explain the role of hypothesis testing for risk factors and disease. Provide an example of a hypothesis in epidemiologic research and the methods used to test it.