Identify the Study as an Observational Study or a Designed

question 43

Multiple Choice

Identify the study as an observational study or a designed experiment.
-In a group of 500 men and women, those who smoked did worse on tests of reaction time than those who did not smoke.

• A)Designed experiment
• B)Observational study

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Definitions:

Appropriate Level

The suitable or recommended intensity or degree of a condition, activity, or measurement.

Cool And Warm

Terms used to describe the perceived temperature or tones, often in relation to colors, atmospheres, or physical sensations.

First Impression

The initial perception or judgment one makes about something or someone upon first encountering them, often lasting and difficult to change.

Children's Folk Music

Traditional and contemporary songs and melodies passed down through generations, often featuring simple lyrics and tunes, tailored for children.