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Which of the following is not an example of a proprietary data source?
Q7: A researcher posing questions about information provided
Q14: An Office program that helps you keep
Q16: Samples of a highly _ population can
Q21: A file created in _ is called
Q49: A preliminary investigation designed to gain an
Q53: The process of asking general questions before
Q56: When the respondent's answers are influenced by
Q57: Which control, when it appears pressed, displays
Q66: A key purpose of data transformation is
Q70: _ questions do not restrict the respondent's