We want to design a new study to infer whether drinking coffee before an exam can help

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We want to design a new study to infer whether drinking coffee before an exam can help raise test scores. To achieve this, we compare a group of coffee drinkers (asked not to change their coffee habits) to a group of coffee drinkers asked to drink a cup of coffee 20 mins before an exam. What is the control group and what is the treatment group? Question 3 options: Coffee Drinkers asked to drink a cup of coffee 20 mins before an exam Coffee Drinkers asked to keep their habit the same 1. Control 2. Treatment

Posted Date: May 19, 2024 10:16 AM

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We want to design a new study to infer whether drinking coffee before an exam can help

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