Projects

CSEMP assessment of CB153 in sediment at inner (Firth of Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1126.08127.36-60.04120.08
linear2124.88127.35-58.44116.883.194 10.0739
smooth (df = 2)3126.46130.63-58.23116.460.423 10.5153
smooth (df = 3)4125.90132.44-56.95113.902.564 10.1093
smooth (df = 4)5123.26133.06-54.63109.264.634 10.0313

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920170.38560.91160.52610.27931.8840.0792
last 20 years199920170.38560.91160.52610.27931.8840.0792

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 2.49 0.19-2.5724 0.1524-16.8811.0000
EAC 2.4940.00 2.7772 0.1524 18.226<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB153 in sediment at inner (Firth of Clyde)


Raw data with assessment

Raw data with assessment of  CB153 in sediment at inner (Firth of Clyde)


Assessment plot

Assessment plot for  CB153 in sediment at inner (Firth of Clyde)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB153 in sediment at inner (Firth of Clyde)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB153 in sediment at inner (Firth of Clyde)


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