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Question
Surveys are classified based on all of the following EXCEPT _____.A.number of questions
B.method of communication
C.degrees of structure and disguise in the questionnaire
D.time frame in which the data are gathered
Answer
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A.index numbers
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C.elaborated numbers
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A.normally distributed
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C.interval; large
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A.primary and secondary errors
B.Type I and Type II errors
C.critical and noncritical errors
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