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slega [8]
3 years ago
14

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
English
1 answer:
Sergeu [11.5K]3 years ago
6 0

Answer:

B. A cross-sectional study.

Explanation:

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>

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3 years ago
Can anyone help me with this question. It’s for an assignment and I wanna get full points
leonid [27]

Answer:

My guess would be voting rights.

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Answer:

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Explanation:

The words in bold have a negative connotation, supporting the claim that social media is harmful to teens.

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anzhelika [568]

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katrin [286]

Hello,

The correct answer is C) People should fight against death.

"The elderly to "rage, rage against the dying of the light," insisting that they should fight death and refuse to go "gentle" or easily into the night of death."

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