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 5000 households, and the data collected over the next 6 years will be used to determine whether the proportion of households tuned to a particular news program decreases. Which type of observational study is described in the problem statement? A retrospective study A prospective study A cross-sectional study
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 5000 households, and the data collected over the next 6 years will be used to determine whether the proportion of households tuned to a particular news program decreases. Which type of observational study is described in the problem statement? A retrospective study A prospective study A cross-sectional study
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Transcribed Image Text: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 5000 households, and the data collected over the next 6 years will be used to
determine whether the proportion of households tuned to a particular news program decreases.
Which type of observational study is described in the problem statement?
A retrospective study
A prospective study
A cross-sectional study
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