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Statistics for Criteria Air Pollutants

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General Stats
Answer Stats
Score Distribution
Your Score History

General Stats

This quiz has been taken 13 times
The average score is 4 of 6

Answer Stats

Answer	% Correct
Carbon Monoxide	100%
Ground-level Ozone	80%
Nitrogen Dioxide	80%
Sulfur Dioxide	80%
Lead	40%
Particulate Matter	40%

Score Distribution

Percentile by Number Answered

Percent of People with Each Score

Your Score History

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