Projects

CSEMP assessment of CB180 in sediment at Forth Estuary

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean196.9298.72-45.4690.92
linear295.1498.70-43.5787.143.776 10.0520
smooth (df = 2)388.7294.97-39.3678.728.426 10.0037
smooth (df = 3)487.6497.92-37.8275.643.081 10.0792

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20002018-1.5029-0.74020.76270.25622.9770.0139
last 20 years20002018-1.5029-0.74020.76270.25622.9770.0139

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 0.477 0.100-1.562 0.154-10.1581.0000
EAC 0.47712.000 3.225 0.154 20.968<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB180 in sediment at Forth Estuary


Raw data with assessment

Raw data with assessment of  CB180 in sediment at Forth Estuary


Assessment plot

Assessment plot for  CB180 in sediment at Forth Estuary


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB180 in sediment at Forth Estuary


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB180 in sediment at Forth Estuary


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