Consider the following sample data: 
a.Construct a scatterplot.
B)Calculate b1 and b0.What is the sample regression equation?
C)Find the predicted value for y if x equals 10,15 and 20.
Definitions:
Command-and-control Regulation
A regulatory approach where the government sets specific limits for pollution emissions and may also dictate the technology or methods industries must use to comply.
Gasoline Tax
A levy imposed by governments on the sale of gasoline, typically used to fund transportation projects and environmental initiatives.
Catalytic Converters
Devices used in vehicles that convert toxic gases and pollutants in exhaust gas into less toxic pollutants by catalyzing a redox reaction.
Externality
An economic side effect of a good or service that generates benefits or costs to someone other than the person deciding how much to produce or consume.
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