1. Given that attack rates you calculated above , which exposure is the likely source of the lead?
2. Explain what quantitative and qualitative method are, and discuss their uses in explaining population health. Please provide examples of each method. In your discussion the use of the two data collection method and the type of data that are generated.
3. Explain how the quantitative results from the previous ( listeria & cheese, lead, hamburger & E. coli ) are important for describing the respective population health.
4. Describe the types of qualitative data that might further enhance assessing results in these three scenarios. Explain how these methods would add to or enhance the study of these condition and aid in assessment of results.