ExplanationPrimary data collection is the process of gathering data through surveys, interviews, or experiments. A typical example of primary data is a household survey. In this form of data collection, researchers can personally ensure that primary data meets the standards of quality, availability, statistical power, and sampling required for a particular research question.? Primary data collection requires less amount of resources such as time, cost and manpower.Secondary data collection = Secondary data refers to data that is collected by someone other than the primary user. Common sources of secondary data for social science include censuses, information collected by government departments, organizational records and data that was originally collected for other research purposes