Projects

CSEMP assessment of CB118 in sediment at Skelmorlie (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean156.7158.51-25.3550.71
linear258.6762.23-25.3450.670.038 10.8450
smooth (df = 2)360.1466.39-25.0750.140.531 10.4660
smooth (df = 3)456.9567.24-22.4844.955.187 10.0228

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020130.46190.3878-0.0741 0.3791-0.1960.8486
last 20 years200020130.46190.3878-0.0741 0.3791-0.1960.8486

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC1.47370.1700-2.1597 0.2273-9.5011.0000
EAC1.47370.6000-0.8986 0.2273-3.9530.9989

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB118 in sediment at Skelmorlie (Clyde)


Raw data with assessment

Raw data with assessment of  CB118 in sediment at Skelmorlie (Clyde)


Assessment plot

Assessment plot for  CB118 in sediment at Skelmorlie (Clyde)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB118 in sediment at Skelmorlie (Clyde)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB118 in sediment at Skelmorlie (Clyde)


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