EllinoreX409070 EllinoreX409070

30-10-2022
Mathematics

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Identify the type of observational study. A researcher plans to obtain data by examining the financial transactions of victims who perished in a tornado.Choose the correct type of observational study below.A. retrospectiveB. cross-sectionalC. prospective

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ShagunK133236 ShagunK133236

30-10-2022

Take into account that a retrospective study looks backwards and examines different types of situations based on previous results.

Based in the previous definition, you can conclude that for the given case, the type of observational study is

A. retrospective

because the information is about situations in the past

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