Projects

CSEMP assessment of naphthalene in sediment at Outer Moray Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean188.40 90.20-41.2082.40
linear290.38 93.94-41.1982.380.021 10.8837
smooth (df = 2)391.71 97.96-40.8681.710.669 10.4133
smooth (df = 3)492.12102.40-40.0680.121.593 10.2069

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920160.77190.7052-0.0668 0.4547-0.1470.8859
last 20 years199920160.77190.7052-0.0668 0.4547-0.1470.8859

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 2.02 8.001.3740.288 4.7780.0003
ERL 2.02160.004.3700.28815.194<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  naphthalene in sediment at Outer Moray Firth


Raw data with assessment

Raw data with assessment of  naphthalene in sediment at Outer Moray Firth


Assessment plot

Assessment plot for  naphthalene in sediment at Outer Moray Firth


PAH (parent) data

PAH (parent) data for assessment of  naphthalene in sediment at Outer Moray Firth


PAH (parent) assessment

PAH (parent) assessment of  naphthalene in sediment at Outer Moray Firth


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