2.A researcher provides 10 children $100 each and another 10 children $20each. She tracks how they decide to spend the money. Which statement best describes the type of study the researcher is doing?     a.an observational study that is not a statistical study   b.an experimental study that is a statistical study   c.an experimental study that is not a statistical study   d.an observational study that is a statistical study

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2.A researcher provides 10 children $100 each and another 10 children $20each. She tracks how they decide to spend the money.

Which statement best describes the type of study the researcher is doing?

 
 
a.an observational study that is not a statistical study
 
b.an experimental study that is a statistical study
 
c.an experimental study that is not a statistical study
 
d.an observational study that is a statistical study
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