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Description:

Measurements of noise levels for different filters to reduce pollution levels of automobiles.

Variables:

A dataset with 36 observations on the following 5 variables.

Link To Google Sheets:

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Source

Data explanation and link can be found at http://lib.stat.cmu.edu/DASL/Stories/airpollutionfilters.html.

References

A.Y. Lewin and M.F. Shakun, Policy Sciences: Methodology and Cases, Pergammon Press, 1976, p 313.

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