A study in which information from a population of interest is gathered without any attempt on the part of those conducting the study to influence the population or to intervene in any way is called a(n)
A)statistical study
B)experimental study
C)hands-free study
D)longitudinal study
E)observational study

Question

Quizplus · Accepted Answer

An observational study is one in which researchers observe and record information from a population without manipulating the study environment or subjects.

A Study in Which Information from a Population of Interest