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Random sampling error has been found to be the major contributor to total error,whereas non-sampling error is relatively small in magnitude.
Q21: Primary data are data that have already
Q23: When evaluating secondary data, the criteria asks
Q31: databases provide information on individuals, organizations and
Q31: The findings of qualitative research should be
Q34: Which guideline for deciding on the number
Q39: Exploratory research is used in cases when
Q42: Which of the following is an ethical
Q56: The objective of conclusive research is to
Q57: A country's stage of economic development determines
Q73: In paired comparison scaling, the data obtained