Projects

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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean128.1732.67-11.0822.17
linear229.1139.77-10.5521.111.063 10.3026
smooth (df = 2)331.0056.00-10.5021.000.106 10.7445

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200320171.76951.1464-0.6231 0.5704-1.0920.3245
last 20 years200320171.76951.1464-0.6231 0.5704-1.0920.3245

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 3.15 1.79-0.562 0.373-1.5100.9042
EAC 3.15277.10 4.478 0.37312.017<0.0001

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

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


PAH (parent) data

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


PAH (parent) assessment

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


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