Projects

CSEMP assessment of CB180 in sediment at Solway Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1119.00121.57-56.50113.00
linear2120.80126.13-56.40112.800.200 10.6550
smooth (df = 2)3119.38129.38-54.69109.383.416 10.0646
smooth (df = 3)4121.38139.38-54.69109.380.000 10.9948

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20012018-2.6185-2.9372-0.3187 0.7068-0.4510.6640
last 20 years20012018-2.6185-2.9372-0.3187 0.7068-0.4510.6640

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 0.053 0.1000.6350.421 1.5080.0850
EAC 0.05312.0005.4220.42112.887<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB180 in sediment at Solway Firth


Raw data with assessment

Raw data with assessment of  CB180 in sediment at Solway Firth


Assessment plot

Assessment plot for  CB180 in sediment at Solway Firth


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB180 in sediment at Solway Firth


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB180 in sediment at Solway Firth


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