Drinking tea before bedtime Part A: A study took random sample of adults and asked them about their bedtime habits. The data showed that people who drank a cup of tea before bedtime were more likely to go to sleep earlier than those who didn't drink tea. Your answer: o Observational Study O Experimental Study

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Read the problem carefully and use UPS Check to solve the problems. Show your mathematical thinking and record your final solution.
For each of the following scenarios determine whether it is an observational or experimental study. Give an explanation for your responses.
Drinking tea before bedtime
Part A: A study took random sample of adults and asked them about their bedtime habits. The data showed that people who drank a cup of tea before
bedtime were more likely to go to sleep earlier than those who didn't drink tea.
Your answer:
O Observational Study
O Experimental Study
Transcribed Image Text:Question 1 Read the problem carefully and use UPS Check to solve the problems. Show your mathematical thinking and record your final solution. For each of the following scenarios determine whether it is an observational or experimental study. Give an explanation for your responses. Drinking tea before bedtime Part A: A study took random sample of adults and asked them about their bedtime habits. The data showed that people who drank a cup of tea before bedtime were more likely to go to sleep earlier than those who didn't drink tea. Your answer: O Observational Study O Experimental Study
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