Projects

CSEMP assessment of pyrene in sediment at Southern Moray Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1173.64176.64-83.82167.64
linear2172.25178.65-82.12164.253.393 10.0655
smooth (df = 2)3174.11186.61-82.06164.110.132 10.7159

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620162.31892.75150.43260.21751.9890.0870
last 20 years200620162.31892.75150.43260.21751.9890.0870

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 15.7 24.00.4270.144 2.9690.0104
ERL 15.7665.03.7480.14426.087<0.0001

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

Assessment plot for  pyrene in sediment at Southern Moray Firth


PAH (parent) data

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


PAH (parent) assessment

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


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