Projects

CSEMP assessment of CB28 in biota at Crosby (Mersey Channel)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean125.5929.19-9.8019.59
linear226.2234.22-9.1118.221.367 10.2424
smooth (df = 2)326.2142.87-8.1016.212.019 10.1553

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20022017-0.3459-0.8161-0.4702 0.3840-1.2240.2667
last 20 years20022017-0.3459-0.8161-0.4702 0.3840-1.2240.2667

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.44210.1223-1.2856 0.2402-5.3510.9991
EAC0.44210.8710 0.6780 0.2402 2.8220.0151

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB28 in biota at Crosby (Mersey Channel)


Raw data with assessment

Raw data with assessment of  CB28 in biota at Crosby (Mersey Channel)


Assessment plot

Assessment plot for  CB28 in biota at Crosby (Mersey Channel)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB28 in biota at Crosby (Mersey Channel)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB28 in biota at Crosby (Mersey Channel)


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