The Questionnaire Has an Advantage Over Other Methods of Collecting

question 21

Multiple Choice

The questionnaire has an advantage over other methods of collecting primary data because

• A) the anonymity of a questionnaire reduces the validity of some responses.
• B) obtaining a representative sample over a large geographical area can be expensive.
• C) the target audience has widely differing interests and education.
• D) respondents note their answers at the most convenient time for researchers.
• E) no interviewer is present to possibly bias the results.

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Definitions:

Gray Matter

Neural tissue, especially of the brain and spinal cord, that predominantly contains neuronal cell bodies, dendrites, and unmyelinated axons, involved in processing and integration of information.

Upper Limbs

The regions of the human body extending from the shoulders to the hands, including the arms, forearms, and hands.

Pia Mater

The delicate innermost layer of the meninges, the membranes that surround the brain and spinal cord.

Meninges

The three protective membranes that cover the brain and spinal cord.