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English, 09.10.2019 04:00 bg988763p7cl2d
Identify the type of observational study (cross-sectional, retrospective, or prospective) described below. a research company uses a device to record the viewing habits of about 15,000 households, and the data collected over the next 7 years will be used to determine nbsp whether nbsp the proportion of households tuned to a particular sports program nbsp decreases.
which type of observational study is described in the problem statement? a. a prospectiveprospective studyb. a cross-sectional studyc. a study
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Identify the type of observational study (cross-sectional, retrospective, or prospective) described...
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