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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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jacksonfive09 jacksonfive09
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Determine what type of observational study is described. Explain.

Can money buy happiness? A researcher wanted to determine whether there was any association between economic status and happiness. She selected a sample of 1000 adults and interviewed them. Each person was asked about their financial situation and their level of happiness was evaluated. The researcher analyzed the results to determine whether there was an association between economic status and happiness.

▸ retrospective; Individuals are asked to look back in time.

▸ cohort; Individuals are observed over a long period of time.

▸ cross-sectional; Information is collected at a specific point in time.
Textbook 
Statistics: Informed Decisions Using Data

Statistics: Informed Decisions Using Data


Edition: 5th
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binvabinva
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jacksonfive09 Author
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4 years ago
this is exactly what I needed
acaruso
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Smart ... Thanks!
gage
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2 hours ago
This helped my grade so much Perfect
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