Projects

CSEMP assessment of pyrene in sediment at Outer Moray Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1105.44106.82-49.7299.44
linear2107.44110.11-49.7299.440.000 10.9953
smooth (df = 2)3109.39113.94-49.7099.390.047 10.8288
smooth (df = 3)4109.54116.74-48.7797.541.851 10.1736
smooth (df = 4)5104.50115.39-45.2590.507.040 10.0080

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920161.82421.82710.00280.38270.0070.9942
last 20 years199920161.82421.82710.00280.38270.0070.9942

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 6.2 24.01.3510.277 4.8790.0001
ERL 6.2665.04.6730.27716.876<0.0001

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

Assessment plot for  pyrene in sediment at Outer Moray Firth


PAH (parent) data

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


PAH (parent) assessment

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


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