Projects

CSEMP assessment of CB153 in sediment at Arbroath (E Scotland)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean190.64 92.89-42.3284.64
linear292.36 96.94-42.1884.360.276 10.5992
smooth (df = 2)391.48 99.81-40.7481.482.883 10.0895
smooth (df = 3)493.47107.87-40.7381.470.012 10.9126

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20062017-1.4619-1.05160.41030.76870.5340.6064
last 20 years20062017-1.4619-1.05160.41030.76870.5340.6064

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 0.35 0.19-0.609 0.469-1.3000.8870
EAC 0.3540.00 4.741 0.46910.117<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB153 in sediment at Arbroath (E Scotland)


Raw data with assessment

Raw data with assessment of  CB153 in sediment at Arbroath (E Scotland)


Assessment plot

Assessment plot for  CB153 in sediment at Arbroath (E Scotland)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB153 in sediment at Arbroath (E Scotland)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB153 in sediment at Arbroath (E Scotland)


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