Projects

CSEMP assessment of benzo[a]anthracene in sediment at Inner Moray Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1 99.15102.15-46.5793.15
linear2100.38106.78-46.1992.380.769 10.3804
smooth (df = 2)3 99.23111.73-44.6289.233.146 10.0761

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620162.04312.33870.29560.33520.8820.4072
last 20 years200620162.04312.33870.29560.33520.8820.4072

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 10.37 16.000.4340.220 1.9730.0445
ERL 10.37261.003.2260.22014.669<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[a]anthracene in sediment at Inner Moray Firth


Raw data with assessment

Raw data with assessment of  benzo[a]anthracene in sediment at Inner Moray Firth


Assessment plot

Assessment plot for  benzo[a]anthracene in sediment at Inner Moray Firth


PAH (parent) data

PAH (parent) data for assessment of  benzo[a]anthracene in sediment at Inner Moray Firth


PAH (parent) assessment

PAH (parent) assessment of  benzo[a]anthracene in sediment at Inner Moray Firth


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