Projects

CSEMP assessment of pyrene in biota at Strangford Lough

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean152.5455.54-23.2746.54
linear253.6060.00-22.8045.600.938 10.3328
smooth (df = 2)354.8067.30-22.4044.800.796 10.3722

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520141.40700.9461-0.4609 0.4653-0.9910.3549
last 20 years200520141.40700.9461-0.4609 0.4653-0.9910.3549

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 2.576 1.467-0.5629 0.2772-2.0300.9591
EAC 2.57616.300 1.8451 0.2772 6.6550.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  pyrene in biota at Strangford Lough


Raw data with assessment

Raw data with assessment of  pyrene in biota at Strangford Lough


Assessment plot

Assessment plot for  pyrene in biota at Strangford Lough


PAH (parent) data

PAH (parent) data for assessment of  pyrene in biota at Strangford Lough


PAH (parent) assessment

PAH (parent) assessment of  pyrene in biota at Strangford Lough


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