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CSEMP assessment of CB138 in biota at Off Boston (Wash)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean124.3727.37-9.1818.37
linear223.0829.48-7.5415.083.291 10.0696
smooth (df = 2)321.8734.37-5.9311.873.212 10.0731

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall19992018-0.6322-1.6091-0.9769 0.4857-2.0120.0842
last 20 years19992018-0.6322-1.6091-0.9769 0.4857-2.0120.0842

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.2000.098-0.7158 0.3174-2.2550.9706
EAC0.2004.121 3.0252 0.3174 9.532<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB138 in biota at Off Boston (Wash)


Raw data with assessment

Raw data with assessment of  CB138 in biota at Off Boston (Wash)


Assessment plot

Assessment plot for  CB138 in biota at Off Boston (Wash)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB138 in biota at Off Boston (Wash)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB138 in biota at Off Boston (Wash)


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