Projects

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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean127.3730.97-10.6921.37
linear228.9036.90-10.4520.900.476 10.4903
smooth (df = 2)330.3647.02-10.1820.360.538 10.4634

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200320181.70251.3365-0.3660 0.5157-0.7100.5045
last 20 years200320181.70251.3365-0.3660 0.5157-0.7100.5045

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 3.81 1.79-0.753 0.322-2.3350.9709
EAC 3.81277.10 4.288 0.32213.305<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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