Question
Is the following an experiment or an observational study?
To examine whether playing music in a store increases the amount customers spend, we randomly assign some stores to play music
and some to stay silent and compare the average amount spent by customers.
O Experiment
O Observational study
To examine whether playing music in a store increases the amount customers spend, we randomly assign some stores to play music
and some to stay silent and compare the average amount spent by customers.
O Experiment
O Observational study
Answers
Answered by
GPT 3.5
Experiment
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