True or false? african immigrants have higher educational attainment than the u. s. population as a whole.

Which term refers to a group or community that forms the focal point of a study and consists of all the people considered for evaluation in the research? a. sample b. population c. variable d. mean

In what ways are some local executive branches structured in a similar manner to state executive branches, and in what ways are some structured differently?

When and why were fingerprints first used in the united states