Projects

CSEMP assessment of CB153 in sediment at Holy Loch (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean117.1318.77-5.5611.13
linear217.9221.12-4.96 9.921.213 10.2707
smooth (df = 2)314.6820.23-2.34 4.685.237 10.0221
smooth (df = 3)415.8224.82-1.91 3.820.857 10.3546

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020171.35651.89680.54030.47811.1300.2805
last 20 years200020171.35651.89680.54030.47811.1300.2805

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 6.66 0.19-3.558 0.309-11.5231.0000
EAC 6.6640.00 1.792 0.309 5.804<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB153 in sediment at Holy Loch (Clyde)


Raw data with assessment

Raw data with assessment of  CB153 in sediment at Holy Loch (Clyde)


Assessment plot

Assessment plot for  CB153 in sediment at Holy Loch (Clyde)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB153 in sediment at Holy Loch (Clyde)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB153 in sediment at Holy Loch (Clyde)


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