Question

dentify 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 12 comma 500 ​households, and the data collected today will be used to determinenbspthe proportion of households tuned to a particular children's program. Which type of observational study is described in the problem​ statement?

Answer 1

Answer:

A cross-sectional study  

Explanation:

Cross-sectional research in psychology is defined as using a variety of people who differ in the variable of interest but carries other characteristics as well, including educational background, ethnicity, socioeconomic status, etc. It is often used by a researcher who studies developmental psychology. it is used for population-based surveys and to assess the prevalence of disease. These studies are usually inexpensive and relatively faster.