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CSEMP assessment of benzo[g,h,i]perylene in sediment at Whiteness Head (Moray Firth)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean137.4939.12-15.7431.49
linear238.9642.16-15.4830.960.532 10.4656
smooth (df = 2)338.8244.38-14.4128.822.135 10.1440
smooth (df = 3)440.6949.69-14.3428.690.135 10.7136

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920163.7293.353-0.3759 0.5080-0.7400.4736
last 20 years199920163.7293.353-0.3759 0.5080-0.7400.4736

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC28.5880.001.02940.31873.2300.0036

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[g,h,i]perylene in sediment at Whiteness Head (Moray Firth)


Raw data with assessment

Raw data with assessment of  benzo[g,h,i]perylene in sediment at Whiteness Head (Moray Firth)


Assessment plot

Assessment plot for  benzo[g,h,i]perylene in sediment at Whiteness Head (Moray Firth)


PAH (parent) data

PAH (parent) data for assessment of  benzo[g,h,i]perylene in sediment at Whiteness Head (Moray Firth)


PAH (parent) assessment

PAH (parent) assessment of  benzo[g,h,i]perylene in sediment at Whiteness Head (Moray Firth)


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