Projects

CSEMP assessment of phenanthrene in sediment at North Antrim Coast

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1111.54115.14-52.77105.54
linear2112.83120.83-52.42104.830.711 10.3991
smooth (df = 2)3110.40127.07-50.20100.404.427 10.0354

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020120.68902.70942.02042.34990.8600.4229
last 20 years200020120.68902.70942.02042.34990.8600.4229

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 15.02 32.000.75631.17470.6440.2718
ERL 15.02240.002.77121.17472.3590.0282

 


Raw data with supporting information

Raw data with supporting information for assessment of  phenanthrene in sediment at North Antrim Coast


Raw data with assessment

Raw data with assessment of  phenanthrene in sediment at North Antrim Coast


Assessment plot

Assessment plot for  phenanthrene in sediment at North Antrim Coast


PAH (parent) data

PAH (parent) data for assessment of  phenanthrene in sediment at North Antrim Coast


PAH (parent) assessment

PAH (parent) assessment of  phenanthrene in sediment at North Antrim Coast


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