Projects

CSEMP assessment of chrysene in sediment at North Antrim Coast

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1 98.93103.43-46.4692.93
linear2100.37111.03-46.1892.370.561 10.4539
smooth (df = 2)3 97.48122.48-43.7487.484.883 10.0271

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020120.56292.28151.71862.26230.7600.4817
last 20 years200020120.56292.28151.71862.26230.7600.4817

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 9.8 20.00.7141.1310.6310.2778
ERL 9.8384.03.6691.1313.2430.0114

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

Assessment plot for  chrysene in sediment at North Antrim Coast


PAH (parent) data

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


PAH (parent) assessment

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


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