A dental survey contained the following questions: \"Have you ever heard of DIEN

Question

A dental survey contained the following questions: "Have you ever heard of DIENTAL. SEALANTS? (Answer yes or no.)" "Which of the following BEST describes the purpose of dental sealants?" _______Fill Cavities _______ Prevent tooth decay Improve appearances of teeth Hold dentures in place don't know" What type of questions are these, and how difficult is it for is for researcher to work with the response? (Closed question that formal is easy for the researcher to work with. Open questions and that format is easy for the researcher to work with.

Explanation / Answer

(A) Closed questions and that format is easy for the researcher to work with.

Reason : A closed question can be answered with either a single word or a short phrase.since here answer is either one word or a phrase they are closed questions. And the format is easier to categorize and easier to analyze statistically. so it is easier for researcher to work with.

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