Projects

CSEMP assessment of pyrene in biota at Off Boston (Wash)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean119.2822.88-6.6413.28
linear214.6622.66-3.33 6.666.614 10.0101
smooth (df = 2)315.8232.49-2.91 5.820.842 10.3589

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200320182.20931.7604-0.4489 0.1390-3.2300.0179
last 20 years200320182.20931.7604-0.4489 0.1390-3.2300.0179

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 5.815 1.467-1.3771 0.0812-16.9621.0000
EAC 5.81516.300 1.0308 0.0812 12.697<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  pyrene in biota at Off Boston (Wash)


Raw data with assessment

Raw data with assessment of  pyrene in biota at Off Boston (Wash)


Assessment plot

Assessment plot for  pyrene in biota at Off Boston (Wash)


PAH (parent) data

PAH (parent) data for assessment of  pyrene in biota at Off Boston (Wash)


PAH (parent) assessment

PAH (parent) assessment of  pyrene in biota at Off Boston (Wash)


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