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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 25002500 ​households, and the data collected todaytoday will be used to determine the proportion of households tuned to a particular children's children's program.. Which type of observational study is described in the problem​ statement

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JeanaShupp

Answer: cross-sectional study

Step-by-step explanation:

  • A cross-sectional study is a kind of research study in which a researcher  collects the data from many different persons at a single point in time.
  • In this study researcher observes the variables without influencing them.

Here, A research company uses a device to record the viewing habits of about 2500 ​households (that includes different persons such as adults , children and seniors )

The data collected today(at a single point in time).

If it is used to determine the proportion of households tuned to a particular children's children's program.

The type of observational study is described in the problem​ statement : "cross-sectional"

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