which of the following is an example of secondary data
a poll
the US census
an interview
a focus group
The US census is an example of secondary data.
The US census is an example of secondary data.
Secondary data refers to information that has already been collected by someone else or for a different purpose. Out of the options you provided, the US census is an example of secondary data.
To determine whether data is primary or secondary, you need to consider how the data was collected. If the data is collected by yourself or your team for a specific study or research, it is considered primary data. On the other hand, if the data was collected by another individual or organization, such as a government agency or research institution, for general purposes, it is considered secondary data.
In this case, the US census is conducted by the United States government to gather various demographic information about the country's population. Since it is collected by a government agency for broad purposes rather than specifically for your research or study, it falls under the category of secondary data.