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CSEMP assessment of CB52 in sediment at Inner Firth of Clyde, Nth of Cumbrae

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean132.1335.73-13.0726.13
linear234.1342.13-13.0726.130.003 10.9542
smooth (df = 2)335.4852.15-12.7425.480.649 10.4204

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall19992013-0.26113-0.27515-0.01402 0.24444-0.0570.9561
last 20 years19992013-0.26113-0.27515-0.01402 0.24444-0.0570.9561

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.75950.1200-1.8451 0.1655-11.1461.0000
EAC0.75952.7000 1.2684 0.1655 7.6620.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB52 in sediment at Inner Firth of Clyde, Nth of Cumbrae


Raw data with assessment

Raw data with assessment of  CB52 in sediment at Inner Firth of Clyde, Nth of Cumbrae


Assessment plot

Assessment plot for  CB52 in sediment at Inner Firth of Clyde, Nth of Cumbrae


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB52 in sediment at Inner Firth of Clyde, Nth of Cumbrae


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB52 in sediment at Inner Firth of Clyde, Nth of Cumbrae


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