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CSEMP assessment of CB138 in sediment at North Minch

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean188.62 90.87-41.3182.62
linear288.09 92.66-40.0480.092.535 10.1114
smooth (df = 2)389.54 97.87-39.7779.540.551 10.4579
smooth (df = 3)487.52101.92-37.7675.524.021 10.0449

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20062017-2.5240-1.25971.26430.76371.6550.1322
last 20 years20062017-2.5240-1.25971.26430.76371.6550.1322

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.2840.150-0.637 0.436-1.4630.9113
EAC0.2847.900 3.327 0.436 7.636<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB138 in sediment at North Minch


Raw data with assessment

Raw data with assessment of  CB138 in sediment at North Minch


Assessment plot

Assessment plot for  CB138 in sediment at North Minch


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB138 in sediment at North Minch


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB138 in sediment at North Minch


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