Projects

CSEMP assessment of CB28 in sediment at Solway Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1102.69105.69-48.3496.69
linear2100.58106.98-46.2992.584.105 10.0428
smooth (df = 2)3 92.78105.28-41.3982.789.807 10.0017

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20012016-0.1522-1.2965-1.1443 0.4160-2.7510.0332
last 20 years20012016-0.1522-1.2965-1.1443 0.4160-2.7510.0332

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.27350.2200-0.2176 0.3455-0.6300.7240
EAC0.27351.7000 1.8272 0.3455 5.2880.0009

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB28 in sediment at Solway Firth


Raw data with assessment

Raw data with assessment of  CB28 in sediment at Solway Firth


Assessment plot

Assessment plot for  CB28 in sediment at Solway Firth


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB28 in sediment at Solway Firth


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB28 in sediment at Solway Firth


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