YES requires the analysis of data. What is the difference between primary and secondary data?
Primary data is data that you collect yourself—for example, a survey that you administer that asks about the health behaviors of people in your community. Secondary data is data that has already been collected by someone else, and you analyze it in a new way to answer the question that you are interested in. For example, data collected by the Centers for Disease Control and Prevention (CDC) on disease rates in different states could be used as secondary data. View secondary data sources.
