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 retrospectiveretrospective study
Observational studies include the observation of the effects of risk factors, diagnostic examinations, treatment or other intervention by the researchers in order to measure certain outcomes.
A cross-sectional study also known as transverse study or prevalence study is a sub-branch of observational study that involves the analysis of data(cross-sectional data) from the population or a representative subset at a precise point of time. Thus, <em>the problem statement provided here illustrates the cross-sectional study as it observes and analyzes cross-sectional data. </em>
Personally I would say the answer is A, but the definition of slender is literally "gracefully thin," so you could argue it's both A and B. Maybe it's something to take up with your teacher.
World Parents is a creation myth. There are two types of world parents myth. One of them describes eternal union of two parents and the creation happens when they part ways. The two parents are the Sky - male and the Earth - female. According to the myth, the creation happens as a result of sexual union.
It's natural to feel self-conscious, nervous, or shy in front of others at times. Most people get through these moments when they need to. But for some, the anxiety that goes with feeling shy or self-conscious can be extreme.
