The systematic collection of data by communicating with a representative sample by means of a questionnaire is called
A) online research.
B) observation research.
C) experimental research.
D) survey research.
E) secondary research.

Question

Quizplus · Accepted Answer

Survey research involves the use of questionnaires to systematically collect data from a representative sample. This method allows researchers to gather information on a large group of people in a structured and standardized way. Other options such as online research and observation research may also involve collecting data from a sample, but they do not necessarily rely on questionnaires as the primary method of data collection. Experimental research involves manipulating variables to test hypotheses, while secondary research involves analyzing existing data sources.

The Systematic Collection of Data by Communicating with a Representative