Analysis of Pb Extraction Results – Section 9 (faucet data only)
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Analysis of Pb Extraction Results – Section 9 (faucet data only) Peter Greiner, NSF International DWAJC Meeting - December, 2011
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Analysis of Pb Extraction Results – Section 9 (faucet data only). Peter Greiner, NSF International DWAJC Meeting - December, 2011. 5.0. Count of samples in Section 9 summary for 2011. Q Data. Geomean (Geo) Data. Thanks…!. Pete Greiner [email protected] 734-769-5517. - PowerPoint PPT Presentation
Transcript of Analysis of Pb Extraction Results – Section 9 (faucet data only)
Analysis of Pb ExtractionResults – Section 9(faucet data only)
Peter Greiner, NSF International
DWAJC Meeting - December, 2011
5.0
Product Category Q > 11 11 > Q > 5 Q < 5
“Normal Products” (31) 1 2 28 “<=0.25 Pb Products” (49) 0 1 48 Total (80) 1 3 76
Q Data
Product Category Geo > 1.5 1.5 > Geo > 0.5 Geo < 0.5
“Normal Products” (31) 5 15 11 “<=0.25 Pb Products” (49) 1 7 41 Total (80) 6 22 52
Geomean (Geo) Data
Count of samples in Section 9 summary for 2011
